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vc1dec: Fix 2 "warning: may be used uninitialized in this function"
author
Michael Niedermayer
<michaelni@gmx.at>
Mon, 4 Feb 2013 13:30:40 +0000
(14:30 +0100)
committer
Michael Niedermayer
<michaelni@gmx.at>
Mon, 4 Feb 2013 13:30:40 +0000
(14:30 +0100)
Initialize pointers to NULL for safety
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
libavcodec/vc1dec.c
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diff --git
a/libavcodec/vc1dec.c
b/libavcodec/vc1dec.c
index
05307c1
..
ef763fa
100644
(file)
--- a/
libavcodec/vc1dec.c
+++ b/
libavcodec/vc1dec.c
@@
-2728,7
+2728,7
@@
static int vc1_decode_i_block_adv(VC1Context *v, int16_t block[64], int n,
MpegEncContext *s = &v->s;
int dc_pred_dir = 0; /* Direction of the DC prediction used */
int i;
- int16_t *dc_val;
+ int16_t *dc_val
= NULL
;
int16_t *ac_val, *ac_val2;
int dcdiff;
int a_avail = v->a_avail, c_avail = v->c_avail;
@@
-2940,7
+2940,7
@@
static int vc1_decode_intra_block(VC1Context *v, int16_t block[64], int n,
MpegEncContext *s = &v->s;
int dc_pred_dir = 0; /* Direction of the DC prediction used */
int i;
- int16_t *dc_val;
+ int16_t *dc_val
= NULL
;
int16_t *ac_val, *ac_val2;
int dcdiff;
int mb_pos = s->mb_x + s->mb_y * s->mb_stride;