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path: root/src/plugins/cpptools/cpppreprocessor.cpp
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-rw-r--r--src/plugins/cpptools/cpppreprocessor.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/plugins/cpptools/cpppreprocessor.cpp b/src/plugins/cpptools/cpppreprocessor.cpp
index f8d14bf123..229d06885f 100644
--- a/src/plugins/cpptools/cpppreprocessor.cpp
+++ b/src/plugins/cpptools/cpppreprocessor.cpp
@@ -355,7 +355,7 @@ void CppPreprocessor::mergeEnvironment(Document::Ptr doc)
if (Document::Ptr includedDoc = m_snapshot.document(includedFile))
mergeEnvironment(includedDoc);
- else
+ else if (!m_included.contains(includedFile))
run(includedFile);
}