Don't call perror() if no changes happens in errno
diff --git a/fc-cat/fc-cat.c b/fc-cat/fc-cat.c
index f0131b6..a1dc848 100644
--- a/fc-cat/fc-cat.c
+++ b/fc-cat/fc-cat.c
@@ -342,14 +342,19 @@
int j;
FcChar8 *cache_file = NULL;
struct stat file_stat;
-
+
+ /* reset errno */
+ errno = 0;
if (FcFileIsDir (arg))
cache = FcDirCacheLoad (arg, config, &cache_file);
else
cache = FcDirCacheLoadFile (arg, &file_stat);
if (!cache)
{
- perror ((char *) arg);
+ if (errno != 0)
+ perror ((char *) arg);
+ else
+ fprintf (stderr, "%s: Unable to load the cache: %s\n", argv[0], arg);
ret++;
continue;
}
