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avutil/log: leave prefix printing state on empty input.

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Fixes printing the prefix after an empty string was printed

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2013-04-26 20:31:25 +02:00
parent d78329700d
commit 74b1c32a80
1 changed files with 2 additions and 1 deletions
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libavutil/log.c
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@ -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); 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, void av_log_format_line(void *ptr, int level, const char *fmt, va_list vl,