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Avoid duplicate entries when enumerating a directory

This commit is contained in:
Brian Koropoff 2007-03-20 05:55:29 +00:00 committed by Jeff Teunissen
parent e52940a3db
commit b6e52faea8
1 changed files with 14 additions and 1 deletions
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15
libs/util/quakefs.c
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@ -1595,7 +1595,20 @@ QFS_FilelistEnumerate(filelist_t* list, const char* path)
while ((dirent = readdir (dir_ptr)))
{
if (strcmp(".", dirent->d_name) && strcmp("..", dirent->d_name))
QFS_FilelistAdd(list, dirent->d_name, false);
{
int j;
qboolean exists = false;
for (j = 0; j < list->count; j++)
{
if (list->list[j] && !strcmp(list->list[j], dirent->d_name))
{
exists = true;
break;
}
}
if (!exists)
QFS_FilelistAdd(list, dirent->d_name, false);
}
}
closedir (dir_ptr);
}