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-rw-r--r--nx-X11/lib/X11/Region.c17
1 files changed, 9 insertions, 8 deletions
diff --git a/nx-X11/lib/X11/Region.c b/nx-X11/lib/X11/Region.c
index 998639c25..77e3aed76 100644
--- a/nx-X11/lib/X11/Region.c
+++ b/nx-X11/lib/X11/Region.c
@@ -507,7 +507,7 @@ XIntersectRegion(
return 1;
}
-static void
+static int
miRegionCopy(
register Region dstrgn,
register Region rgn)
@@ -525,7 +525,8 @@ miRegionCopy(
rgn->numRects * (sizeof(BOX)));
if (! dstrgn->rects) {
Xfree(prevRects);
- return;
+ dstrgn->size = 0;
+ return 0;
}
}
dstrgn->size = rgn->numRects;
@@ -539,6 +540,7 @@ miRegionCopy(
memcpy((char *) dstrgn->rects, (char *) rgn->rects,
(int) (rgn->numRects * sizeof(BOX)));
}
+ return 1;
}
/*======================================================================
@@ -1150,7 +1152,7 @@ XUnionRegion(
if ( (reg1 == reg2) || (!(reg1->numRects)) )
{
if (newReg != reg2)
- miRegionCopy(newReg, reg2);
+ return miRegionCopy(newReg, reg2);
return 1;
}
@@ -1160,7 +1162,7 @@ XUnionRegion(
if (!(reg2->numRects))
{
if (newReg != reg1)
- miRegionCopy(newReg, reg1);
+ return miRegionCopy(newReg, reg1);
return 1;
}
@@ -1174,7 +1176,7 @@ XUnionRegion(
(reg1->extents.y2 >= reg2->extents.y2))
{
if (newReg != reg1)
- miRegionCopy(newReg, reg1);
+ return miRegionCopy(newReg, reg1);
return 1;
}
@@ -1188,7 +1190,7 @@ XUnionRegion(
(reg2->extents.y2 >= reg1->extents.y2))
{
if (newReg != reg2)
- miRegionCopy(newReg, reg2);
+ return miRegionCopy(newReg, reg2);
return 1;
}
@@ -1429,8 +1431,7 @@ XSubtractRegion(
if ( (!(regM->numRects)) || (!(regS->numRects)) ||
(!EXTENTCHECK(&regM->extents, &regS->extents)) )
{
- miRegionCopy(regD, regM);
- return 1;
+ return miRegionCopy(regD, regM);
}
miRegionOp (regD, regM, regS, miSubtractO,