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extend log line buffer sizes 

The string passed to av_vlog() from libx264's X264_log overflows the 512
byte part_size, truncating x264 parameter output.  Double this size
and put it in a #define so it only needs to be changed in one place.

Signed-off-by: Wolfram Gloger <video06@malloc.de>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Wolfram Gloger 2012-06-22 18:15:09 +02:00 committed by Michael Niedermayer
parent 1e7943c315
commit 258dfff839
1 changed files with 7 additions and 5 deletions
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12
libavutil/log.c
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@ -29,6 +29,8 @@
#include "avutil.h"
#include "log.h"
#define LINE_SZ 1024
static int av_log_level = AV_LOG_INFO;
static int flags;
@ -148,7 +150,7 @@ static int get_category(void *ptr){
}
static void format_line(void *ptr, int level, const char *fmt, va_list vl,
char part[3][512], int part_size, int *print_prefix, int type[2])
char part[3][LINE_SZ], int part_size, int *print_prefix, int type[2])
{
AVClass* avc = ptr ? *(AVClass **) ptr : NULL;
part[0][0] = part[1][0] = part[2][0] = 0;
@ -176,7 +178,7 @@ static void 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,
char *line, int line_size, int *print_prefix)
{
char part[3][512];
char part[3][LINE_SZ];
format_line(ptr, level, fmt, vl, part, sizeof(part[0]), print_prefix, NULL);
snprintf(line, line_size, "%s%s%s", part[0], part[1], part[2]);
}
@ -185,9 +187,9 @@ void av_log_default_callback(void* ptr, int level, const char* fmt, va_list vl)
{
static int print_prefix = 1;
static int count;
static char prev[1024];
char part[3][512];
char line[1024];
static char prev[LINE_SZ];
char part[3][LINE_SZ];
char line[LINE_SZ];
static int is_atty;
int type[2];