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| author | Caolán McNamara <caolanm@redhat.com> | 2013-07-18 09:43:39 +0100 |
|---|---|---|
| committer | Caolán McNamara <caolanm@redhat.com> | 2013-07-18 09:44:57 +0100 |
| commit | 37a3f9638315483114380a461f60abeab7809a3d (patch) | |
| tree | cf26359b8b9b4ef2bd27b31a88e18055bb8c0bb0 /basebmp/source/bitmapdevice.cxx | |
| parent | 32eaa77db33b3b1f5793e92167b9f8c2708ea543 (diff) | |
WaE: assuming signed overflow does not occur when assuming...
that (X + c) < X is always false [-Wstrict-overflow]
Change-Id: I63880bf27ab7e34eb9e0be682b39b80b71d65103
Diffstat (limited to 'basebmp/source/bitmapdevice.cxx')
| -rw-r--r-- | basebmp/source/bitmapdevice.cxx | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/basebmp/source/bitmapdevice.cxx b/basebmp/source/bitmapdevice.cxx index fb08e322ea62..00fc1c21951c 100644 --- a/basebmp/source/bitmapdevice.cxx +++ b/basebmp/source/bitmapdevice.cxx @@ -339,8 +339,15 @@ namespace { if( !mpDamage ) return; - basegfx::B2IPoint aEnd( rDamagePoint.getX() + 1, - rDamagePoint.getY() + 1 ); + + sal_Int32 nX(rDamagePoint.getX()); + sal_Int32 nY(rDamagePoint.getY()); + if (nX < SAL_MAX_INT32) + ++nX; + if (nY < SAL_MAX_INT32) + ++nY; + + basegfx::B2IPoint aEnd( nX, nY ); damaged( basegfx::B2IBox( rDamagePoint, aEnd ) ); } |