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| author | Stefano Sabatini <stefano.sabatini-lala@poste.it> | 2009-02-08 21:00:39 +0000 |
|---|---|---|
| committer | Stefano Sabatini <stefano.sabatini-lala@poste.it> | 2009-02-08 21:00:39 +0000 |
| commit | 0d20c3fdad10324b262eda3a22bc9947d1d5911b (patch) | |
| tree | 054cc946d73f32e935a042b3a11c4055479b3145 | |
| parent | dd02ea118bf89f94090902e3ef2287abdaf3e3b1 (diff) | |
| download | ffmpeg-0d20c3fdad10324b262eda3a22bc9947d1d5911b.tar.gz | |
Make av_base64_encode() do not require the user to provide an
overallocated buffer where to put the encoded string.
See the thread:
"[PATCH] Improve documentation for libavutil/base64.h".
Originally committed as revision 17065 to svn://svn.ffmpeg.org/ffmpeg/trunk
| -rw-r--r-- | libavutil/base64.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavutil/base64.c b/libavutil/base64.c index 2c980cfefd..8497a67796 100644 --- a/libavutil/base64.c +++ b/libavutil/base64.c @@ -79,7 +79,7 @@ char *av_base64_encode(char * buf, int buf_len, const uint8_t * src, int len) int bytes_remaining = len; if (len >= UINT_MAX / 4 || - buf_len < len * 4 / 3 + 12) + buf_len < (len+2) / 3 * 4 + 1) return NULL; ret = dst = buf; while (bytes_remaining) { |