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author | Stefano Sabatini <stefasab@gmail.com> | 2012-12-21 00:27:00 +0100 |
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committer | Martin Storsjö <martin@martin.st> | 2012-12-24 00:02:45 +0200 |
commit | 3193b13aa1e271f6d2dd68de67d448c08aef3c00 (patch) | |
tree | 4978e56636c1bd5c22b53a12470da13579ef250b | |
parent | 0940580adb5e6bde8782841b3104fd0783e541f0 (diff) | |
download | ffmpeg-streaming-3193b13aa1e271f6d2dd68de67d448c08aef3c00.zip ffmpeg-streaming-3193b13aa1e271f6d2dd68de67d448c08aef3c00.tar.gz |
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 <martin@martin.st>
-rw-r--r-- | 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; |