From 0d20c3fdad10324b262eda3a22bc9947d1d5911b Mon Sep 17 00:00:00 2001 From: Stefano Sabatini Date: Sun, 8 Feb 2009 21:00:39 +0000 Subject: 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 --- libavutil/base64.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'libavutil/base64.c') 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) { -- cgit v1.2.3