diff options
Diffstat (limited to 'generic/tclInt.h')
| -rw-r--r-- | generic/tclInt.h | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/generic/tclInt.h b/generic/tclInt.h index 53a88d6..6c6e664 100644 --- a/generic/tclInt.h +++ b/generic/tclInt.h @@ -801,13 +801,17 @@ typedef struct VarInHash { #define TclSetVarNamespaceVar(varPtr) \ if (!TclIsVarNamespaceVar(varPtr)) {\ (varPtr)->flags |= VAR_NAMESPACE_VAR;\ - ((VarInHash *)(varPtr))->refCount++;\ + if (TclIsVarInHash(varPtr)) {\ + ((VarInHash *)(varPtr))->refCount++;\ + }\ } #define TclClearVarNamespaceVar(varPtr) \ if (TclIsVarNamespaceVar(varPtr)) {\ (varPtr)->flags &= ~VAR_NAMESPACE_VAR;\ - ((VarInHash *)(varPtr))->refCount--;\ + if (TclIsVarInHash(varPtr)) {\ + ((VarInHash *)(varPtr))->refCount--;\ + }\ } /* |