Module: libav
Branch: master
Commit: 3193b13aa1e271f6d2dd68de67d448c08aef3c00
Author: Stefano Sabatini <stefa...@gmail.com>
Committer: Martin Storsjö <mar...@martin.st>
Date: Fri Dec 21 00:27:00 2012 +0100
hlsenc: Allocate enough space for the pattern string
If s->filename doesn't contain any period/filename extension to strip
away, the buffer will be too small to fit both strings. This isn't
any buffer overflow since the concatenation uses av_strlcat with
the right buffer size.
Signed-off-by: Martin Storsjö <mar...@martin.st>
---
libavformat/hlsenc.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/libavformat/hlsenc.c b/libavformat/hlsenc.c
index e269358..c5157dc 100644
--- a/libavformat/hlsenc.c
+++ b/libavformat/hlsenc.c
@@ -182,7 +182,7 @@ static int hls_write_header(AVFormatContext *s)
int ret, i;
char *p;
const char *pattern = "%d.ts";
- int basename_size = strlen(s->filename) + strlen(pattern);
+ int basename_size = strlen(s->filename) + strlen(pattern) + 1;
hls->number = 0;
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