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Fix file-extension check for X3D-files 

using the pre-existing and well-tested GetExtension() (which happens
to also normalize the extension), rather than attempting our own
buggy one...

Closes: https://github.com/assimp/assimp/issues/4177
pull/4217/head
IOhannes m zmölnig 2021-12-01 11:16:48 +01:00
parent 8c9a148776
commit 836963428e
1 changed files with 1 additions and 3 deletions
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4
code/AssetLib/X3D/X3DImporter.cpp
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@ -235,10 +235,8 @@ void X3DImporter::ParseFile(const std::string &file, IOSystem *pIOHandler) {
bool X3DImporter::CanRead(const std::string &pFile, IOSystem * /*pIOHandler*/, bool checkSig) const { bool X3DImporter::CanRead(const std::string &pFile, IOSystem * /*pIOHandler*/, bool checkSig) const {
if (checkSig) { if (checkSig) {
std::string::size_type pos = pFile.find_last_of(".x3d"); if (GetExtension(pFile) == "x3d")
if (pos != std::string::npos) {
return true; return true;
}
} }
return false; return false;