diff options
Diffstat (limited to 'libavutil/log.c')
| -rw-r--r-- | libavutil/log.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/libavutil/log.c b/libavutil/log.c index 6051418535..f4d0b88d5e 100644 --- a/libavutil/log.c +++ b/libavutil/log.c @@ -190,7 +190,8 @@ static void format_line(void *ptr, int level, const char *fmt, va_list vl, vsnprintf(part[2], part_size, fmt, vl); - *print_prefix = strlen(part[2]) && part[2][strlen(part[2]) - 1] == '\n'; + if(*part[0] || *part[1] || *part[2]) + *print_prefix = strlen(part[2]) && part[2][strlen(part[2]) - 1] == '\n'; } void av_log_format_line(void *ptr, int level, const char *fmt, va_list vl, |