In this case it also stops pretending that the length of
the output string is somehow checked (which is currently
being done by using snprintf that is called with the amount
of space needed instead of the amount of space actually available).
Signed-off-by: Andreas Rheinhardt <andreas.rheinha...@outlook.com>
---
libavformat/mxfdec.c | 13 ++-----------
1 file changed, 2 insertions(+), 11 deletions(-)
diff --git a/libavformat/mxfdec.c b/libavformat/mxfdec.c
index 392066b65a..77bde7c3fe 100644
--- a/libavformat/mxfdec.c
+++ b/libavformat/mxfdec.c
@@ -2120,22 +2120,13 @@ static int mxf_is_intra_only(MXFDescriptor *descriptor)
static int mxf_umid_to_str(UID ul, UID uid, char **str)
{
- int i;
char *p;
p = *str = av_mallocz(sizeof(UID) * 4 + 2 + 1);
if (!p)
return AVERROR(ENOMEM);
snprintf(p, 2 + 1, "0x");
- p += 2;
- for (i = 0; i < sizeof(UID); i++) {
- snprintf(p, 2 + 1, "%.2X", ul[i]);
- p += 2;
-
- }
- for (i = 0; i < sizeof(UID); i++) {
- snprintf(p, 2 + 1, "%.2X", uid[i]);
- p += 2;
- }
+ ff_data_to_hex(p + 2, ul, sizeof(UID), 0);
+ ff_data_to_hex(p + 2 + 2 * sizeof(UID), uid, sizeof(UID), 0);
return 0;
}
--
2.34.1
_______________________________________________
ffmpeg-devel mailing list
ffmpeg-devel@ffmpeg.org
https://ffmpeg.org/mailman/listinfo/ffmpeg-devel
To unsubscribe, visit link above, or email
ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".
