Imported from libpng-0.99j.tar
This commit is contained in:
parent
08a3343e05
commit
983ec160b4
30
pngrutil.c
30
pngrutil.c
@ -1704,7 +1704,7 @@ png_do_read_interlace(png_row_infop row_info, png_bytep row, int pass,
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case 1:
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{
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png_bytep sp, dp;
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png_uint_32 sshift, dshift;
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int sshift, dshift;
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int s_start, s_end, s_inc;
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png_byte v;
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png_uint_32 i;
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@ -1715,8 +1715,8 @@ png_do_read_interlace(png_row_infop row_info, png_bytep row, int pass,
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#if defined(PNG_READ_PACKSWAP_SUPPORTED)
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if (transformations & PNG_PACKSWAP)
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{
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sshift = (png_uint_32)((row_info->width + 7) & 7);
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dshift = (png_uint_32)((final_width + 7) & 7);
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sshift = (int)((row_info->width + 7) & 7);
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dshift = (int)((final_width + 7) & 7);
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s_start = 7;
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s_end = 0;
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s_inc = -1;
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@ -1724,8 +1724,8 @@ png_do_read_interlace(png_row_infop row_info, png_bytep row, int pass,
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else
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#endif
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{
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sshift = 7 - (png_uint_32)((row_info->width + 7) & 7);
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dshift = 7 - (png_uint_32)((final_width + 7) & 7);
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sshift = 7 - (int)((row_info->width + 7) & 7);
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dshift = 7 - (int)((final_width + 7) & 7);
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s_start = 0;
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s_end = 7;
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s_inc = 1;
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@ -1759,7 +1759,7 @@ png_do_read_interlace(png_row_infop row_info, png_bytep row, int pass,
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case 2:
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{
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png_bytep sp, dp;
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png_uint_32 sshift, dshift;
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int sshift, dshift;
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int s_start, s_end, s_inc;
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png_uint_32 i;
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@ -1768,8 +1768,8 @@ png_do_read_interlace(png_row_infop row_info, png_bytep row, int pass,
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#if defined(PNG_READ_PACKSWAP_SUPPORTED)
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if (transformations & PNG_PACKSWAP)
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{
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sshift = (png_uint_32)(((row_info->width + 3) & 3) << 1);
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dshift = (png_uint_32)(((final_width + 3) & 3) << 1);
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sshift = (int)(((row_info->width + 3) & 3) << 1);
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dshift = (int)(((final_width + 3) & 3) << 1);
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s_start = 6;
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s_end = 0;
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s_inc = -2;
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@ -1777,8 +1777,8 @@ png_do_read_interlace(png_row_infop row_info, png_bytep row, int pass,
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else
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#endif
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{
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sshift = (png_uint_32)((3 - ((row_info->width + 3) & 3)) << 1);
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dshift = (png_uint_32)((3 - ((final_width + 3) & 3)) << 1);
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sshift = (int)((3 - ((row_info->width + 3) & 3)) << 1);
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dshift = (int)((3 - ((final_width + 3) & 3)) << 1);
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s_start = 0;
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s_end = 6;
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s_inc = 2;
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@ -1815,7 +1815,7 @@ png_do_read_interlace(png_row_infop row_info, png_bytep row, int pass,
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case 4:
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{
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png_bytep sp, dp;
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png_uint_32 sshift, dshift;
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int sshift, dshift;
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int s_start, s_end, s_inc;
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png_uint_32 i;
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@ -1824,8 +1824,8 @@ png_do_read_interlace(png_row_infop row_info, png_bytep row, int pass,
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#if defined(PNG_READ_PACKSWAP_SUPPORTED)
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if (transformations & PNG_PACKSWAP)
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{
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sshift = (png_uint_32)(((row_info->width + 1) & 1) << 2);
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dshift = (png_uint_32)(((final_width + 1) & 1) << 2);
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sshift = (int)(((row_info->width + 1) & 1) << 2);
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dshift = (int)(((final_width + 1) & 1) << 2);
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s_start = 4;
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s_end = 0;
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s_inc = -4;
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@ -1833,8 +1833,8 @@ png_do_read_interlace(png_row_infop row_info, png_bytep row, int pass,
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else
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#endif
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{
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sshift = (png_uint_32)((1 - ((row_info->width + 1) & 1)) << 2);
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dshift = (png_uint_32)((1 - ((final_width + 1) & 1)) << 2);
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sshift = (int)((1 - ((row_info->width + 1) & 1)) << 2);
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dshift = (int)((1 - ((final_width + 1) & 1)) << 2);
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s_start = 0;
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s_end = 4;
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s_inc = 4;
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10
pngtest.c
10
pngtest.c
@ -54,7 +54,7 @@ static int status_dots=1;
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void read_row_callback(png_structp png_ptr, png_uint_32 row_number, int pass);
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void read_row_callback(png_structp png_ptr, png_uint_32 row_number, int pass)
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{
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if(png_ptr == NULL || row_number > 0x3fffffff) return;
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if(png_ptr == NULL || row_number > 0x3fffffffL) return;
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if(status_pass != pass)
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{
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fprintf(stdout,"\n Pass %d: ",pass);
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@ -72,7 +72,7 @@ void read_row_callback(png_structp png_ptr, png_uint_32 row_number, int pass)
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void write_row_callback(png_structp png_ptr, png_uint_32 row_number, int pass);
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void write_row_callback(png_structp png_ptr, png_uint_32 row_number, int pass)
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{
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if(png_ptr == NULL || row_number > 0x3fffffff || pass > 7) return;
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if(png_ptr == NULL || row_number > 0x3fffffffL || pass > 7) return;
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fprintf(stdout, "w");
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}
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@ -106,7 +106,7 @@ void count_black_pixels(png_structp png_ptr, png_row_infop row_info,
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{
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int pos=0;
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png_uint_32 n;
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for (n=0; n<(int)row_info->width; n++)
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for (n=0; n<row_info->width; n++)
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{
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if(row_info->bit_depth == 1)
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if(((*dp << pos++ )& 0x80) == 0) black_pixels++;
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@ -869,8 +869,8 @@ int test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
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PNG_CONST char *inname = "pngtest/png";
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PNG_CONST char *outname = "pngout/png";
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#else
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static char *inname = "pngtest.png";
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static char *outname = "pngout.png";
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static PNG_CONST char *inname = "pngtest.png";
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static PNG_CONST char *outname = "pngout.png";
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#endif
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int
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@ -834,10 +834,10 @@ png_set_filter_heuristics(png_structp png_ptr, int heuristic_method,
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if (png_ptr->filter_weights == NULL)
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{
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png_ptr->filter_weights = png_malloc(png_ptr,
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png_ptr->filter_weights = (png_uint_16p) png_malloc(png_ptr,
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(png_uint_32)(sizeof(png_uint_16) * num_weights));
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png_ptr->inv_filter_weights = png_malloc(png_ptr,
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png_ptr->inv_filter_weights = (png_uint_16p) png_malloc(png_ptr,
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(png_uint_32)(sizeof(png_uint_16) * num_weights));
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for (i = 0; i < num_weights; i++)
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@ -869,10 +869,10 @@ png_set_filter_heuristics(png_structp png_ptr, int heuristic_method,
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*/
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if (png_ptr->filter_costs == NULL)
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{
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png_ptr->filter_costs = png_malloc(png_ptr,
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png_ptr->filter_costs = (png_uint_16p) png_malloc(png_ptr,
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(png_uint_32)(sizeof(png_uint_16) * PNG_FILTER_VALUE_LAST));
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png_ptr->inv_filter_costs = (png_uint_16p)png_malloc(png_ptr,
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png_ptr->inv_filter_costs = (png_uint_16p) png_malloc(png_ptr,
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(png_uint_32)(sizeof(png_uint_16) * PNG_FILTER_VALUE_LAST));
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for (i = 0; i < PNG_FILTER_VALUE_LAST; i++)
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