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| author | Ganesh Ajjanagadde <gajjanagadde@gmail.com> | 2015-09-19 00:57:24 -0400 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2015-09-19 13:06:40 +0200 |
| commit | 4328e1fc424b01488bab10d60d2ffc0102c054a1 (patch) | |
| tree | 3c6d91fa6c093e5670c441db6bd7bf1ba63d4c73 | |
| parent | 4e2471ef1d98b9b34e80b0b0c6fa4b8fb2f2dc19 (diff) | |
| download | ffmpeg-4328e1fc424b01488bab10d60d2ffc0102c054a1.tar.gz | |
avcodec/g723_1: fix a undefined left shift of negative number
This fixes a -Wshift-negative-value reported with clang 3.7+, e.g
http://fate.ffmpeg.org/log.cgi?time=20150918181527&log=compile&slot=x86_64-darwin-clang-polly-vectorize-stripmine-3.7.
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
| -rw-r--r-- | libavcodec/g723_1.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavcodec/g723_1.c b/libavcodec/g723_1.c index 4a73c3c38a..68a6d9179c 100644 --- a/libavcodec/g723_1.c +++ b/libavcodec/g723_1.c @@ -2142,7 +2142,7 @@ static void get_fcb_param(FCBParam *optim, int16_t *impulse_resp, temp_corr[param.pulse_pos[0]] = 1; for (k = 1; k < pulse_cnt; k++) { - max = -1 << 30; + max = INT_MIN; for (l = i; l < SUBFRAME_LEN; l += GRID_SIZE) { if (temp_corr[l]) continue; |