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author | md5 | 2011-05-12 12:52:12 +0300 |
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committer | md5 | 2011-05-12 12:52:12 +0300 |
commit | 35086fe17cb2fee7fc4b91fa720031840d2f2c28 (patch) | |
tree | a7cf0c79b1989595b2505e8dd27af3cf8891459d /engines | |
parent | 33b1ca2b080e661f3d04e22ac7a1bd658a66ea80 (diff) | |
download | scummvm-rg350-35086fe17cb2fee7fc4b91fa720031840d2f2c28.tar.gz scummvm-rg350-35086fe17cb2fee7fc4b91fa720031840d2f2c28.tar.bz2 scummvm-rg350-35086fe17cb2fee7fc4b91fa720031840d2f2c28.zip |
SCI: Fixed bugs #3299458 and #3295849
Diffstat (limited to 'engines')
-rw-r--r-- | engines/sci/engine/gc.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/engines/sci/engine/gc.cpp b/engines/sci/engine/gc.cpp index 2d71878bda..9c580dd8dc 100644 --- a/engines/sci/engine/gc.cpp +++ b/engines/sci/engine/gc.cpp @@ -87,7 +87,8 @@ static void processWorkList(SegManager *segMan, WorklistManager &wm, const Commo wm._worklist.pop_back(); if (reg.segment != stackSegment) { // No need to repeat this one debugC(kDebugLevelGC, "[GC] Checking %04x:%04x", PRINT_REG(reg)); - if (reg.segment < heap.size() && heap[reg.segment]) { + // We only check for valid offsets here. Fixes bugs #3299458 and #3295849. + if (reg.segment < heap.size() && heap[reg.segment] && heap[reg.segment]->isValidOffset(reg.offset)) { // Valid heap object? Find its outgoing references! wm.pushArray(heap[reg.segment]->listAllOutgoingReferences(reg)); } |