From 74b1c32a8027c2d3eb6d4fdf6d6857f7587a069b Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Fri, 26 Apr 2013 20:31:25 +0200 Subject: avutil/log: leave prefix printing state on empty input. Fixes printing the prefix after an empty string was printed Signed-off-by: Michael Niedermayer --- libavutil/log.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'libavutil') 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, -- cgit v1.2.3