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dir_list_read - avoid two strcmps

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twinaphex 2020-06-27 22:26:20 +02:00
parent 6085ed358d
commit c1c3f75804
1 changed files with 15 additions and 4 deletions
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19
libretro-common/lists/dir_list.c
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@ -116,10 +116,21 @@ static int dir_list_read(const char *dir,
char file_path[PATH_MAX_LENGTH];
const char *name = retro_dirent_get_name(entry);
if (!include_hidden && *name == '.')
continue;
if (!strcmp(name, ".") || !strcmp(name, ".."))
continue;
if (name[0] == '.')
{
/* Do not include hidden files and directories */
if (!include_hidden)
continue;
/* char-wise comparisons to avoid string comparison */
/* Do not include current dir */
if (name[1] == '\0')
continue;
/* Do not include parent dir */
if (name[1] == '.' && name[2] == '\0')
continue;
}
file_path[0] = '\0';
fill_pathname_join(file_path, dir, name, sizeof(file_path));