diff options
Diffstat (limited to 'engines/cine')
| -rw-r--r-- | engines/cine/gfx.cpp | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/engines/cine/gfx.cpp b/engines/cine/gfx.cpp index bbd79aa391..be65b2f9dc 100644 --- a/engines/cine/gfx.cpp +++ b/engines/cine/gfx.cpp @@ -1041,8 +1041,12 @@ void OSRenderer::drawBackground() { assert(scroll); - memcpy(_backBuffer, main + mainShift, mainSize); - memcpy(_backBuffer + mainSize, scroll, mainShift); + if (mainSize > 0) { // Just a precaution + memcpy(_backBuffer, main + mainShift, mainSize); + } + if (mainShift > 0) { // Just a precaution + memcpy(_backBuffer + mainSize, scroll, mainShift); + } } } |