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vmx(1): obsdfb: check if curmode is nil

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This commit is contained in:
aiju 2017-06-20 18:21:47 +00:00
parent da6e5efe39
commit fb165d6a54
1 changed files with 1 additions and 1 deletions
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2
sys/src/cmd/vmx/ksetup.c
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@ -562,7 +562,7 @@ obsdfb(void)
extern VgaMode *curmode, textmode; extern VgaMode *curmode, textmode;
extern uintptr fbaddr, fbsz; extern uintptr fbaddr, fbsz;
if(curmode == &textmode) return; if(curmode == nil || curmode == &textmode) return;
p = r = g = b = a = 0; p = r = g = b = a = 0;
for(i = 0; i < 4; i++){ for(i = 0; i < 4; i++){
s = curmode->chan >> 8 * i & 0xf; s = curmode->chan >> 8 * i & 0xf;