diff options
Diffstat (limited to 'include/vcl/bmpacc.hxx')
| -rw-r--r-- | include/vcl/bmpacc.hxx | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/vcl/bmpacc.hxx b/include/vcl/bmpacc.hxx index ebc00c75c4c4..662f416d022c 100644 --- a/include/vcl/bmpacc.hxx +++ b/include/vcl/bmpacc.hxx @@ -376,7 +376,9 @@ inline Scanline BitmapReadAccess::GetScanline(long nY) const inline BitmapColor BitmapReadAccess::GetPixel(long nY, long nX) const { assert(mpBuffer && mpScanBuf && "Access is not valid!"); + assert(nX >= 0 && "x-coordinate out of range!"); assert(nX < mpBuffer->mnWidth && "x-coordinate out of range!"); + assert(nY >= 0 && "y-coordinate out of range!"); assert(nY < mpBuffer->mnHeight && "y-coordinate out of range!"); return mFncGetPixel(mpScanBuf[nY], nX, maColorMask ); |