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libdraw: work arround devdraw truncating screenid as 16bit

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This commit is contained in:
cinap_lenrek 2014-02-03 03:53:18 +01:00
parent f556fd2437
commit 5fd52f6241
1 changed files with 1 additions and 1 deletions
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2
sys/src/libdraw/window.c
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@ -29,7 +29,7 @@ allocscreen(Image *image, Image *fill, int public)
a = bufimage(d, 1+4+4+4+1);
if(a == 0)
break;
id = ++screenid;
id = ++screenid & 0xfffff; /* old devdraw bug */
a[0] = 'A';
BPLONG(a+1, id);
BPLONG(a+5, image->id);