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| author | Travis Howell | 2004-10-03 14:24:28 +0000 |
|---|---|---|
| committer | Travis Howell | 2004-10-03 14:24:28 +0000 |
| commit | 80fd0d75f304fe17ec4ad7784ef5b749f1caf76d (patch) | |
| tree | 2152e8801ef3ac89795f80a8f7cd018be4222713 | |
| parent | 3aadf745f918b98d39228a86613d3e7740bb20a1 (diff) | |
| download | scummvm-rg350-80fd0d75f304fe17ec4ad7784ef5b749f1caf76d.tar.gz scummvm-rg350-80fd0d75f304fe17ec4ad7784ef5b749f1caf76d.tar.bz2 scummvm-rg350-80fd0d75f304fe17ec4ad7784ef5b749f1caf76d.zip | |
Add safety check.
svn-id: r15392
| -rw-r--r-- | scumm/script_v72he.cpp | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/scumm/script_v72he.cpp b/scumm/script_v72he.cpp index a31c8ae089..c8b73c8fda 100644 --- a/scumm/script_v72he.cpp +++ b/scumm/script_v72he.cpp @@ -2412,7 +2412,7 @@ void ScummEngine_v72he::o72_unknownF6() { } void ScummEngine_v72he::o72_getResourceSize() { - int size, type; + int size = 0, type; int idx = pop(); byte subOp = fetchScriptByte(); @@ -2443,7 +2443,8 @@ void ScummEngine_v72he::o72_getResourceSize() { } const byte *ptr = getResourceAddress(type, idx); - size = READ_BE_UINT32(ptr + 4) - 8; + if (ptr) + size = READ_BE_UINT32(ptr + 4) - 8; push(size); } |