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Do not crash on empty list in run dialog.

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Qball Cow 2015-01-06 11:45:01 +01:00
parent d0f9f6f067
commit 10cdd0e48e
1 changed files with 4 additions and 0 deletions
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4
source/run-dialog.c
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@ -225,6 +225,10 @@ static char ** get_apps ( char **retv, unsigned int *length )
if ( config.run_list_command != NULL && config.run_list_command[0] != '\0' ) { if ( config.run_list_command != NULL && config.run_list_command[0] != '\0' ) {
retv = get_apps_external ( retv, length ); retv = get_apps_external ( retv, length );
} }
// No sorting needed.
if((*length) == 0) {
return retv;
}
// TODO: check this is still fast enough. (takes 1ms on laptop.) // TODO: check this is still fast enough. (takes 1ms on laptop.)
if ( ( *length ) > num_favorites ) { if ( ( *length ) > num_favorites ) {
qsort ( &retv[num_favorites], ( *length ) - num_favorites, sizeof ( char* ), sort_func ); qsort ( &retv[num_favorites], ( *length ) - num_favorites, sizeof ( char* ), sort_func );