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rsc 2003-10-03 15:33:45 +00:00
parent d4853cf44b
commit 98014aa543
7 changed files with 62 additions and 20 deletions
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3
src/libdraw/x11-get.c
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@ -30,6 +30,8 @@ xgetxdata(Memimage *m, Rectangle r)
if(xm->dirty == 0)
return xm->xi;
abort(); /* should never call this now */
r = xm->dirtyr;
if(Dx(r)==0 || Dy(r)==0)
return xm->xi;
@ -102,6 +104,7 @@ xdirtyxdata(Memimage *m, Rectangle r)
xm = m->X;
if(xm == nil)
return;
xm->dirty = 1;
addrect(&xm->dirtyr, r);
}