check if proto is null before av_strcasecmp
CID: 1401346
Signed-off-by: Steven Liu <l...@chinaffmpeg.org>
---
libavformat/hlsenc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavformat/hlsenc.c b/libavformat/hlsenc.c
index e673f59..fad6cae 100644
--- a/libavformat/hlsenc.c
+++ b/libavformat/hlsenc.c
@@ -668,7 +668,7 @@ static void hls_free_segments(HLSSegment *p)
static void set_http_options(AVFormatContext *s, AVDictionary **options,
HLSContext *c)
{
const char *proto = avio_find_protocol_name(s->filename);
- int http_base_proto = !av_strcasecmp(proto, "http") ||
!av_strcasecmp(proto, "https");
+ int http_base_proto = proto ? (!av_strcasecmp(proto, "http") ||
!av_strcasecmp(proto, "https")) : 0;
if (c->method) {
av_dict_set(options, "method", c->method, 0);
--
2.10.1.382.ga23ca1b.dirty
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