diff options
Diffstat (limited to 'nx-X11/lib/X11/Region.c')
| -rw-r--r-- | nx-X11/lib/X11/Region.c | 17 |
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(®M->extents, ®S->extents)) ) { - miRegionCopy(regD, regM); - return 1; + return miRegionCopy(regD, regM); } miRegionOp (regD, regM, regS, miSubtractO, |