Bug fix.

trail-of-forks · Sep 26, 2023 · 76cd95d · 76cd95d
1 parent 356c39c
commit 76cd95d
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/clang/lib/Lex/PPLexerChange.cpp b/clang/lib/Lex/PPLexerChange.cpp
@@ -634,7 +634,7 @@ bool Preprocessor::HandleEndOfTokenLexer(Token &Result) {
          "Ending a macro when currently in a #include file!");
 
   // Tell us about the end of macro expansions.
-  if (CurTokenLexer && CurTokenLexer->Macro) {
+  if (CurTokenLexer && CurTokenLexer->Macro && Callbacks) {
     Callbacks->Event(CurTokenLexer->MacroNameTok,
                      PPCallbacks::EndMacroExpansion,
                      reinterpret_cast<uintptr_t>(CurTokenLexer->Macro));