In the original version of the code below, extension points into cstring, even after it's deleted. I simply moved the delete call to after extension is used. This code executes whenever an embed tag without a type attribute is parsed. if(!mimeType && src.GetUnicode()) { char* extension; char* cString = src.ToNewCString(); extension = PL_strrchr(cString, '.'); if(extension) ++extension; // delete [] cString; -- RC: delete after use of 'extension' pluginHost->IsPluginEnabledForExtension((const char *)extension, (const char *&)mimeType); delete [] cString; // RC: add after use of 'extension' }

Fixed 6.4.99, 3:30PM.

awaiting confirmation of fix from cohn@adobe.com

The new fix works with my plug-in.