- assimp export: fix small issue when guessing output file format. See https://sourceforge.net/projects/assimp/forums/forum/817653/topic/4922378

git-svn-id: https://assimp.svn.sourceforge.net/svnroot/assimp/trunk@1103 67173fc5-114c-0410-ac8e-9d2fd5bffc1f

tools/assimp_cmd/Export.cpp

@@ -89,7 +89,7 @@ int Assimp_Export(const char* const* params, unsigned int num)
 	// 
 	const std::string::size_type s = out.find_last_of('.');
 	if (s != std::string::npos) {
-		outext = out.substr(s+1,in.length()-(s+1));
+		outext = out.substr(s+1);
 		out = out.substr(0,s);
 	}