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-rw-r--r--clang/lib/Frontend/FrontendAction.cpp3
1 files changed, 3 insertions, 0 deletions
diff --git a/clang/lib/Frontend/FrontendAction.cpp b/clang/lib/Frontend/FrontendAction.cpp
index 1e27664..3551967 100644
--- a/clang/lib/Frontend/FrontendAction.cpp
+++ b/clang/lib/Frontend/FrontendAction.cpp
@@ -1117,6 +1117,9 @@ void FrontendAction::EndSourceFile() {
// FrontendAction.
CI.clearOutputFiles(/*EraseFiles=*/shouldEraseOutputFiles());
+ // The resources are owned by AST when the current file is AST.
+ // So we reset the resources here to avoid users accessing it
+ // accidently.
if (isCurrentFileAST()) {
if (DisableFree) {
CI.resetAndLeakPreprocessor();