diff options
| author | Strangerke | 2014-03-15 10:21:40 +0100 |
|---|---|---|
| committer | Strangerke | 2014-03-15 10:23:42 +0100 |
| commit | f73901ca9adcab29d5e8d1d4c7dca36d16806b93 (patch) | |
| tree | 3df9898bb8c373a5b10536528b956d31e22c81da /engines/voyeur/files_threads.cpp | |
| parent | 2e440e54e45aaa6dc37ac55a499c93989a95c31d (diff) | |
| download | scummvm-rg350-f73901ca9adcab29d5e8d1d4c7dca36d16806b93.tar.gz scummvm-rg350-f73901ca9adcab29d5e8d1d4c7dca36d16806b93.tar.bz2 scummvm-rg350-f73901ca9adcab29d5e8d1d4c7dca36d16806b93.zip | |
VOYEUR: Add a check to avoid potential use of negative value as an array index
Diffstat (limited to 'engines/voyeur/files_threads.cpp')
| -rw-r--r-- | engines/voyeur/files_threads.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/engines/voyeur/files_threads.cpp b/engines/voyeur/files_threads.cpp index 98fe0d0bbf..700944f7ef 100644 --- a/engines/voyeur/files_threads.cpp +++ b/engines/voyeur/files_threads.cpp @@ -86,6 +86,9 @@ bool ThreadResource::loadAStack(int stackId) { } void ThreadResource::unloadAStack(int stackId) { + if (stackId < 0) + return; + if ((_vm->_stampFlags & 1) && _useCount[stackId]) { if (--_useCount[stackId] == 0) { _vm->_stampLibPtr->freeBoltMember(_vm->_controlPtr->_memberIds[stackId]); |