diff options
Diffstat (limited to 'generic/tclThreadTest.c')
-rw-r--r-- | generic/tclThreadTest.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/generic/tclThreadTest.c b/generic/tclThreadTest.c index 3345081..22b5995 100644 --- a/generic/tclThreadTest.c +++ b/generic/tclThreadTest.c @@ -988,7 +988,8 @@ ThreadCancel( Tcl_MutexUnlock(&threadMutex); Tcl_ResetResult(interp); - return Tcl_CancelEval(tsdPtr->interp, Tcl_NewStringObj(result, -1), 0, flags); + return Tcl_CancelEval(tsdPtr->interp, + (result != NULL) ? Tcl_NewStringObj(result, -1) : NULL, 0, flags); } /* |