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check out of bound of znode rectangle in cb_circle_corners

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Vincent Wei
2020-02-05 12:36:36 +08:00
parent 120ed895df
commit da815e2779
1 changed files with 7 additions and 0 deletions
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src/kernel/desktop.c
+7
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@@ -4254,6 +4254,13 @@ static void cb_circle_corners (void* context, int x1, int x2, int y)
rc.bottom = rc.top + 1;
}
// check out of bound
{
RECT eff_rc = ctxt->rc;
if (!IntersectRect (&rc, &eff_rc, &rc))
return;
}
if (!(ctxt->rgn_ops & RGN_OP_FLAG_ABS)) {
OffsetRect (&rc, -ctxt->rc.left, -ctxt->rc.top);
}