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libvorbis: fix free() called on a wrong pointer

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This commit is contained in:
Sigrid 2021-01-11 16:17:48 +01:00
parent ce82f6750c
commit c789c05480
1 changed files with 2 additions and 2 deletions
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4
sys/src/cmd/audio/libvorbis/mdct.c
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@ -495,7 +495,7 @@ void mdct_forward(mdct_lookup *init, DATA_TYPE *in, DATA_TYPE *out){
int n4=n>>2;
int n8=n>>3;
DATA_TYPE *w=malloc(n*sizeof(*w)); /* forward needs working space */
DATA_TYPE *w2=w+n2;
DATA_TYPE *w2=w+n2, *wbuf=w;
/* rotate */
@ -559,5 +559,5 @@ void mdct_forward(mdct_lookup *init, DATA_TYPE *in, DATA_TYPE *out){
w+=2;
T+=2;
}
free(w);
free(wbuf);
}