thirdparty/scummvm
2
0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Perform some clipping (some old savegames had bad usage bits in the same and caused a crash for me due to lack of clipping)

Browse source 
svn-id: r17814
This commit is contained in:
Max Horn 2005-04-26 13:16:02 +00:00
parent f03e73c621
commit e811cb091b
1 changed files with 6 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

6
scumm/gfx.cpp
View file

@ -1675,6 +1675,12 @@ void Gdi::resetBackground(int top, int bottom, int strip) {
byte *backbuff_ptr, *bgbak_ptr;
int numLinesToProcess;
if (bottom >= vs->h)
bottom = vs->h;
if (top >= bottom)
return;
assert(0 <= strip && strip < _numStrips);
if (top < vs->tdirty[strip])