diff options
Diffstat (limited to 'vcl/source/outdev/bitmap.cxx')
| -rw-r--r-- | vcl/source/outdev/bitmap.cxx | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/vcl/source/outdev/bitmap.cxx b/vcl/source/outdev/bitmap.cxx index 2ae0236518a3..3f415d458878 100644 --- a/vcl/source/outdev/bitmap.cxx +++ b/vcl/source/outdev/bitmap.cxx @@ -807,11 +807,13 @@ public: const long nMapY = mpMapY[nY]; const long nMapFY = mpMapYOffset[nY]; - pLine0 = pSource->GetScanline(nMapY); - pLine1 = pSource->GetScanline(nMapY + 1); + pLine0 = pSource->GetScanline(nMapY); + // tdf#95481 guard nMapY + 1 to be within bounds + pLine1 = (nMapY + 1 < pSource->Height()) ? pSource->GetScanline(nMapY + 1) : pLine0; pLineAlpha0 = pSourceAlpha->GetScanline(nMapY); - pLineAlpha1 = pSourceAlpha->GetScanline(nMapY + 1); + // tdf#95481 guard nMapY + 1 to be within bounds + pLineAlpha1 = (nMapY + 1 < pSourceAlpha->Height()) ? pSourceAlpha->GetScanline(nMapY + 1) : pLineAlpha0; pDestScanline = pDestination->GetScanline(nY); |