Add missing lock in TCling::FindSym.

This fixes cms-sw/cmssw#44438
pcanal · Apr 26, 2024 · 1964a66 · 1964a66
1 parent 7cb36b0
commit 1964a66
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/core/metacling/src/TCling.cxx b/core/metacling/src/TCling.cxx
@@ -7421,6 +7421,7 @@ int TCling::DisplayIncludePath(FILE *fout) const
 
 void* TCling::FindSym(const char* entry) const
 {
+   R__LOCKGUARD(gInterpreterMutex);
    return fInterpreter->getAddressOfGlobal(entry);
 }