Reuse already existing GetExtension helper.

This way we can benefit from e.g. stripping away versioning information attached behind the actual extension, see also assimp#5156.
feuerste · Jun 28, 2023 · fd401d8 · fd401d8
1 parent 8f61427
commit fd401d8
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/code/Common/Importer.cpp b/code/Common/Importer.cpp
@@ -643,10 +643,10 @@ const aiScene* Importer::ReadFile( const char* _pFile, unsigned int pFlags) {
             for (std::set<std::string>::const_iterator it = extensions.cbegin(); it != extensions.cend(); ++it) {
 
                 // Yay for C++<20 not having std::string::ends_with()
-                std::string extension = "." + *it;
+                const std::string& extension = *it;
                 if (extension.length() <= pFile.length()) {
                     // Possible optimization: Fetch the lowercase filename!
-                    if (0 == ASSIMP_stricmp(pFile.c_str() + pFile.length() - extension.length(), extension.c_str())) {
+                    if (0 == ASSIMP_stricmp(BaseImporter::GetExtension(pFile), extension)) {
                         ImporterAndIndex candidate = { pimpl->mImporter[a], a };
                         possibleImporters.push_back(candidate);
                         break;