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| author | Eugene Sandulenko | 2019-12-26 17:03:44 +0100 |
|---|---|---|
| committer | Eugene Sandulenko | 2019-12-26 17:03:44 +0100 |
| commit | 5375a2a048a5cbc5448ebd731927c9b843e7a571 (patch) | |
| tree | 8ae83695dd6e5f3745a8e825ff1aad092e4928a6 /common | |
| parent | df5a4fb027c67bb8279b8c9fda2939ba0d6adfb0 (diff) | |
| download | scummvm-rg350-5375a2a048a5cbc5448ebd731927c9b843e7a571.tar.gz scummvm-rg350-5375a2a048a5cbc5448ebd731927c9b843e7a571.tar.bz2 scummvm-rg350-5375a2a048a5cbc5448ebd731927c9b843e7a571.zip | |
COMMON: Add sanity check to MacResMan
Diffstat (limited to 'common')
| -rw-r--r-- | common/macresman.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/common/macresman.cpp b/common/macresman.cpp index ac78ea0bd0..29d3ddef99 100644 --- a/common/macresman.cpp +++ b/common/macresman.cpp @@ -376,7 +376,8 @@ bool MacResManager::isMacBinary(SeekableReadStream &stream) { byte infoHeader[MBI_INFOHDR]; int resForkOffset = -1; - stream.read(infoHeader, MBI_INFOHDR); + if (stream.read(infoHeader, MBI_INFOHDR) != MBI_INFOHDR) + return false; if (infoHeader[MBI_ZERO1] == 0 && infoHeader[MBI_ZERO2] == 0 && infoHeader[MBI_ZERO3] == 0 && infoHeader[MBI_NAMELEN] <= MAXNAMELEN) { |