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| author | Colin Snover | 2016-10-10 09:27:49 -0500 |
|---|---|---|
| committer | Colin Snover | 2016-10-10 19:35:28 -0500 |
| commit | 4b6b328bbb8b434c41f997023eb8c3fdb00e7242 (patch) | |
| tree | 4de2303df52816a6cf28ac969c1a50faf0704919 | |
| parent | 1c2ed0c09468f8ee220a22f6c63cc6465632f67e (diff) | |
| download | scummvm-rg350-4b6b328bbb8b434c41f997023eb8c3fdb00e7242.tar.gz scummvm-rg350-4b6b328bbb8b434c41f997023eb8c3fdb00e7242.tar.bz2 scummvm-rg350-4b6b328bbb8b434c41f997023eb8c3fdb00e7242.zip | |
SCI32: Check for existence of visiblePlane before dereferencing
CID 1351620.
| -rw-r--r-- | engines/sci/graphics/frameout.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/engines/sci/graphics/frameout.cpp b/engines/sci/graphics/frameout.cpp index 94518413da..843fe5ed86 100644 --- a/engines/sci/graphics/frameout.cpp +++ b/engines/sci/graphics/frameout.cpp @@ -1004,6 +1004,10 @@ void GfxFrameout::calcLists(ScreenItemListList &drawLists, EraseListList &eraseL _visiblePlanes.add(new Plane(plane)); --plane._created; } else if (plane._updated) { + if (visiblePlane == nullptr) { + error("[GfxFrameout::calcLists]: Attempt to update nonexistent visible plane"); + } + *visiblePlane = plane; --plane._updated; } |