1. ffmpeg
  2. Commit 70ff376e8357cd7af909e970d35b04e6ce6833cd
Browse code

avformat/mpc8: Use uint64_t in *_get_v() to avoid undefined behavior

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 05e161952954acf247e0fd1fdef00559675c4d4d)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Michael Niedermayer authored on 2015/02/04 22:47:41
Showing 1 changed files
libavformat/mpc8.c
History View file @ 70ff376
... ... 
@@ -57,7 +57,7 @@ typedef struct {
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 static inline int64_t bs_get_v(const uint8_t **bs)
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 {
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-    int64_t v = 0;
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+    uint64_t v = 0;
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     int br = 0;
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     int c;
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... ... 
@@ -108,7 +108,7 @@ static int mpc8_probe(AVProbeData *p)
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 static inline int64_t gb_get_v(GetBitContext *gb)
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 {
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-    int64_t v = 0;
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+    uint64_t v = 0;
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     int bits = 0;
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     while(get_bits1(gb) && bits < 64-7){
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         v <<= 7;