From 10c773c12ff2db5894fd8f76f5575cee1793d1c4 Mon Sep 17 00:00:00 2001
From: Benjamin Larsson <banan@ludd.ltu.se>
Date: Sat, 2 May 2009 09:08:40 +0000
Subject: [PATCH] Remove dead assignments found by CSA
Originally committed as revision 18730 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
libavcodec/vc1.c | 11 +++--------
libavcodec/wavpack.c | 1 -
2 files changed, 3 insertions(+), 9 deletions(-)
diff --git a/libavcodec/vc1.c b/libavcodec/vc1.c
index c5363300891..3a5b447667c 100644
--- a/libavcodec/vc1.c
+++ b/libavcodec/vc1.c
@@ -2387,7 +2387,7 @@ static int vc1_decode_i_block(VC1Context *v, DCTELEM block[64], int n, int coded
GetBitContext *gb = &v->s.gb;
MpegEncContext *s = &v->s;
int dc_pred_dir = 0; /* Direction of the DC prediction used */
- int run_diff, i;
+ int i;
int16_t *dc_val;
int16_t *ac_val, *ac_val2;
int dcdiff;
@@ -2433,7 +2433,6 @@ static int vc1_decode_i_block(VC1Context *v, DCTELEM block[64], int n, int coded
block[0] = dcdiff * s->c_dc_scale;
}
/* Skip ? */
- run_diff = 0;
if (!coded) {
goto not_coded;
}
@@ -2554,7 +2553,7 @@ static int vc1_decode_i_block_adv(VC1Context *v, DCTELEM block[64], int n, int c
GetBitContext *gb = &v->s.gb;
MpegEncContext *s = &v->s;
int dc_pred_dir = 0; /* Direction of the DC prediction used */
- int run_diff, i;
+ int i;
int16_t *dc_val;
int16_t *ac_val, *ac_val2;
int dcdiff;
@@ -2604,8 +2603,6 @@ static int vc1_decode_i_block_adv(VC1Context *v, DCTELEM block[64], int n, int c
} else {
block[0] = dcdiff * s->c_dc_scale;
}
- /* Skip ? */
- run_diff = 0;
//AC Decoding
i = 1;
@@ -2751,7 +2748,7 @@ static int vc1_decode_intra_block(VC1Context *v, DCTELEM block[64], int n, int c
GetBitContext *gb = &v->s.gb;
MpegEncContext *s = &v->s;
int dc_pred_dir = 0; /* Direction of the DC prediction used */
- int run_diff, i;
+ int i;
int16_t *dc_val;
int16_t *ac_val, *ac_val2;
int dcdiff;
@@ -2809,8 +2806,6 @@ static int vc1_decode_intra_block(VC1Context *v, DCTELEM block[64], int n, int c
} else {
block[0] = dcdiff * s->c_dc_scale;
}
- /* Skip ? */
- run_diff = 0;
//AC Decoding
i = 1;
diff --git a/libavcodec/wavpack.c b/libavcodec/wavpack.c
index 88c0bd627e3..c8ab8584395 100644
--- a/libavcodec/wavpack.c
+++ b/libavcodec/wavpack.c
@@ -360,7 +360,6 @@ static inline int wv_unpack_stereo(WavpackContext *s, GetBitContext *gb, void *d
if(last) break;
for(i = 0; i < s->terms; i++){
t = s->decorr[i].value;
- j = 0;
if(t > 0){
if(t > 8){
if(t & 1){
--
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