minecraft-pi-reborn/zenity
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Fix a segfault in the --list if no data is supplied to populate

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the tree.
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Mike Newman 2003-01-17 07:46:11 +00:00
parent 4115d4e1f5
commit 0e338ba3e0
2 changed files with 13 additions and 1 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
2003-01-16 Mike Newman <mike@gtnorthern.demon.co.uk>
* src/tree.c: fix a segfault if a --list is constructed and there
is no data to put in it. Since a list with no contents to select
seemed pointless, return without showing dialog.
2003-01-15 Glynn Foster <glynn.foster@sun.com>
* help/C/Makefile.am, help/C/legal.xml, help/C/zenity-C.omf,

6
src/tree.c
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@ -125,6 +125,12 @@ zenity_tree (ZenityData *data, ZenityTreeData *tree_data)
return;
}
if (tree_data->data == NULL) {
g_printerr (_("No contents specified for --list\n"));
data->exit_code = -1;
return;
}
glade_xml_signal_autoconnect (glade_dialog);
dialog = glade_xml_get_widget (glade_dialog, "zenity_tree_dialog");