Merge pull request root-project#37 from Dr15Jones/lockTCintCallFunc_F…

…actory_calls Must take cint lock before calling TCint::CallFunc_Factory
Dr15Jones · Oct 15, 2014 · 7be1d41 · 7be1d41
2 parents c339f98 + a117763
commit 7be1d41
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/core/meta/src/TMethodCall.cxx b/core/meta/src/TMethodCall.cxx
@@ -215,9 +215,10 @@ void TMethodCall::InitImplementation(const char *methodname, const char *params,
    // 'methodname' should NOT have any scope information in it.  The scope
    // information should be passed via the TClass or CINT ClassInfo.
 
-   if (!fFunc)
+   if (!fFunc) {
+      R__LOCKGUARD2(gCINTMutex);
       fFunc = gCint->CallFunc_Factory();
-   else
+   } else
       gCint->CallFunc_Init(fFunc);
 
    fClass    = cl;