diff options
Diffstat (limited to 'fc-cat')
| -rw-r--r-- | fc-cat/fc-cat.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/fc-cat/fc-cat.c b/fc-cat/fc-cat.c index 80c381c0..09b20f66 100644 --- a/fc-cat/fc-cat.c +++ b/fc-cat/fc-cat.c @@ -244,6 +244,7 @@ FcCacheFileRead (FcFontSet * set, FcStrSet *dirs, char *cache_file) char subdirName[FC_MAX_FILE_LEN + 1 + 12 + 1]; static char name_buf[8192], *dir; FcChar8 * ls; + char * buf; if (!cache_file) goto bail; @@ -265,7 +266,8 @@ FcCacheFileRead (FcFontSet * set, FcStrSet *dirs, char *cache_file) if (current_arch_start < 0) goto bail1; - while (strlen(FcCacheReadString (fd, subdirName, sizeof (subdirName))) > 0) + while ((buf = FcCacheReadString (fd, subdirName, sizeof (subdirName))) + && *buf) FcStrSetAdd (dirs, (FcChar8 *)subdirName); dir = strdup(name_buf); |