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avcodec/mjpegdec: zero gb to silence warning about it being possibly uninitialized 

The code is not speed relevant, also its more robust if the pointers are NULL instead of random.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2014-05-08 17:36:50 +02:00
parent ce4ae18405
commit aff352be63
1 changed files with 1 additions and 1 deletions
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2
libavcodec/mjpegdec.c
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@ -1153,7 +1153,7 @@ static int mjpeg_decode_scan(MJpegDecodeContext *s, int nb_components, int Ah,
uint8_t *data[MAX_COMPONENTS];
const uint8_t *reference_data[MAX_COMPONENTS];
int linesize[MAX_COMPONENTS];
GetBitContext mb_bitmask_gb;
GetBitContext mb_bitmask_gb = {0}; // initialize to silence gcc warning
int bytes_per_pixel = 1 + (s->bits > 8);
if (mb_bitmask) {