issue #7033 Syntax highlighting doesn't work when calling \dontinclude from Markdown files

Don't use the file name extension of the including file but of the included file. In case of no included filename or no extension, fall back of the file extension of the including file.

1 files changed, 4 insertions, 2 deletions

diff --git a/src/latexdocvisitor.cpp b/src/latexdocvisitor.cpp
index 2e979bd..f960333 100644
--- a/src/latexdocvisitor.cpp
+++ b/src/latexdocvisitor.cpp
@@ -566,7 +566,9 @@ void LatexDocVisitor::visit(DocIncOperator *op)
     pushEnabled();
     m_hide = TRUE;
   }
-  SrcLangExt langExt = getLanguageFromFileName(m_langExt);
+  QCString locLangExt = getFileNameExtension(op->includeFileName());
+  if (locLangExt.isEmpty()) locLangExt = m_langExt;
+  SrcLangExt langExt = getLanguageFromFileName(locLangExt);
   if (op->type()!=DocIncOperator::Skip) 
   {
     popEnabled();
@@ -579,7 +581,7 @@ void LatexDocVisitor::visit(DocIncOperator *op)
         fd = createFileDef( cfi.dirPath().utf8(), cfi.fileName().utf8() );
       }
 
-      Doxygen::parserManager->getParser(m_langExt)
+      Doxygen::parserManager->getParser(locLangExt)
                             ->parseCode(m_ci,op->context(),op->text(),langExt,
                                         op->isExample(),op->exampleFile(),
                                         fd,     // fileDef