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Fix Symlink Code

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This commit is contained in:
TheBrokenRail 2021-07-04 23:44:37 -04:00
parent 4652efcd65
commit 99f33cab61
3 changed files with 9 additions and 6 deletions
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2
VERSION
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@ -1 +1 @@
2.1.0 2.1.1

3
docs/CHANGELOG.md
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@ -1,5 +1,8 @@
# Changelog # Changelog
**2.1.1**
* Fix Symlink Code
**2.1.0** **2.1.0**
* Allow Binding ``Q`` Key To Item Dropping * Allow Binding ``Q`` Key To Item Dropping
* Expose More Feature Flags * Expose More Feature Flags

10
libreborn/include/libreborn/exec.h
View File

@ -30,11 +30,11 @@ static inline char *get_binary_directory() {
if (lstat(EXE_PATH, &sb) == -1) { if (lstat(EXE_PATH, &sb) == -1) {
ERR("Unable To Get " EXE_PATH " Symlink Size: %s", strerror(errno)); ERR("Unable To Get " EXE_PATH " Symlink Size: %s", strerror(errno));
} }
ssize_t path_size = sb.st_size + 1; ssize_t path_size = sb.st_size;
if (sb.st_size == 0) { if (sb.st_size <= 0) {
path_size = PATH_MAX; path_size = PATH_MAX;
} }
char *exe = (char *) malloc(path_size); char *exe = (char *) malloc(path_size + 1);
ALLOC_CHECK(exe); ALLOC_CHECK(exe);
// Read Link // Read Link
ssize_t r = readlink(EXE_PATH, exe, path_size); ssize_t r = readlink(EXE_PATH, exe, path_size);
@ -44,10 +44,10 @@ static inline char *get_binary_directory() {
if (r > path_size) { if (r > path_size) {
ERR("%s", "Size Of Symlink " EXE_PATH " Changed"); ERR("%s", "Size Of Symlink " EXE_PATH " Changed");
} }
exe[path_size] = '\0'; exe[r + 1] = '\0';
// Chop Off Last Component // Chop Off Last Component
for (int i = path_size - 1; i >= 0; i--) { for (int i = r; i >= 0; i--) {
if (exe[i] == '/') { if (exe[i] == '/') {
exe[i] = '\0'; exe[i] = '\0';
break; break;