Merge pull request #3850 from JC3/patch-3

Fix crash in CanRead when file can not be opened.
2021-05-09 20:25:58 +02:00
parent d7c65d363c 9a2a0384f4
commit 226b34bb35
1 changed files with 1 additions and 1 deletions
--- a/code/AssetLib/M3D/M3DImporter.cpp
+++ b/code/AssetLib/M3D/M3DImporter.cpp
@@ -136,7 +136,7 @@ bool M3DImporter::CanRead(const std::string &pFile, IOSystem *pIOHandler, bool c
        */
        std::unique_ptr<IOStream> pStream(pIOHandler->Open(pFile, "rb"));
        unsigned char data[4];
-        if (4 != pStream->Read(data, 1, 4)) {
+        if (!pStream || 4 != pStream->Read(data, 1, 4)) {
            return false;
        }
        return !memcmp(data, "3DMO", 4) /* bin */