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zsnes: amend fortify3 patch and fix initialization

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I was too eager fixing out-of-bounds access and did not notice that
loop increment is `+= 4` instead of `+= 1`. The loop condition was fine
as is.
This commit is contained in:
Sergei Trofimovich 2023-11-02 14:58:13 +00:00
parent dbb68f0b49
commit b867bc357a
1 changed files with 0 additions and 9 deletions
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9
pkgs/applications/emulators/zsnes/fortify3.patch
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@ -18,12 +18,3 @@ Detected by _FORTIFY_SOURCE=3:
extern unsigned char SPCRAM[65472];
unsigned char *SPCState = SPCRAM;
@@ -1456,7 +1456,7 @@ void clearmem()
memset(pal16b, 0, 1024);
memset(pal16bcl, 0, 1024);
memset(pal16bclha, 0, 1024);
- for (i=0 ; i<1024 ; i+=4)
+ for (i=0 ; i<1024-4 ; i+=4)
{
memset(pal16bxcl+i, 255, 2);
memset(pal16bxcl+i+2, 0, 2);