diff options
Diffstat (limited to 'libavutil/error.c')
| -rw-r--r-- | libavutil/error.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/libavutil/error.c b/libavutil/error.c index a1a0b87a9e..3dd38a351c 100644 --- a/libavutil/error.c +++ b/libavutil/error.c @@ -36,9 +36,9 @@ int av_strerror(int errnum, char *errbuf, size_t errbuf_size) } else { #if HAVE_STRERROR_R ret = strerror_r(AVUNERROR(errnum), errbuf, errbuf_size); -#else - snprintf(errbuf, errbuf_size, "Error number %d occurred", errnum); #endif + if (!HAVE_STRERROR_R || ret < 0) + snprintf(errbuf, errbuf_size, "Error number %d occurred", errnum); } return ret; |