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| author | Eugene Sandulenko | 2019-08-16 10:36:55 +0200 |
|---|---|---|
| committer | Eugene Sandulenko | 2019-09-03 17:17:34 +0200 |
| commit | f0eb59cdee3f8ac0152b6075f68db6d6a9784f85 (patch) | |
| tree | ee91b22baa149a9b77982222259f4c2f84157293 /engines | |
| parent | e1f05066426622f2ff42782e229209e2c368d53d (diff) | |
| download | scummvm-rg350-f0eb59cdee3f8ac0152b6075f68db6d6a9784f85.tar.gz scummvm-rg350-f0eb59cdee3f8ac0152b6075f68db6d6a9784f85.tar.bz2 scummvm-rg350-f0eb59cdee3f8ac0152b6075f68db6d6a9784f85.zip | |
HDB: Draw all stars/snow in PPC version.
Along the way, this caught a buffer overflow, so sanity checks
were also implemented
Diffstat (limited to 'engines')
| -rw-r--r-- | engines/hdb/gfx.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/engines/hdb/gfx.cpp b/engines/hdb/gfx.cpp index 4ebb052705..5d8f5cae4c 100644 --- a/engines/hdb/gfx.cpp +++ b/engines/hdb/gfx.cpp @@ -522,7 +522,11 @@ Tile *Gfx::loadIcon(const char *tileName) { } void Gfx::setPixel(int x, int y, uint16 color) { + if (x < 0 || y < 0 || x >= _globalSurface.w || y >= _globalSurface.h) + return; + *(uint16 *)_globalSurface.getBasePtr(x, y) = color; + g_system->copyRectToScreen(_globalSurface.getBasePtr(x, y), _globalSurface.pitch, x, y, 1, 1); } Tile *Gfx::getTile(int index) { |