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-rw-r--r--generic/tclEvent.c2
-rw-r--r--tests/event.test9
2 files changed, 11 insertions, 0 deletions
diff --git a/generic/tclEvent.c b/generic/tclEvent.c
index c664b38..4db524c 100644
--- a/generic/tclEvent.c
+++ b/generic/tclEvent.c
@@ -1379,6 +1379,8 @@ VwaitVarProc(
int *donePtr = (int *) clientData;
*donePtr = 1;
+ Tcl_UntraceVar(interp, name1, TCL_TRACE_WRITES|TCL_TRACE_UNSETS,
+ VwaitVarProc, clientData);
return NULL;
}
diff --git a/tests/event.test b/tests/event.test
index a7122f9..4996b97 100644
--- a/tests/event.test
+++ b/tests/event.test
@@ -559,6 +559,15 @@ test event-11.6 {Tcl_VwaitCmd procedure: round robin scheduling, same source} {
removeFile $test2file
list $x $y $z
} {3 3 done}
+test event-11.7 {Bug 16828b3744} {
+ after idle {
+ set ::t::v 1
+ namespace delete ::t
+ }
+ namespace eval ::t {
+ vwait ::t::v
+ }
+} {}
test event-12.1 {Tcl_UpdateCmd procedure} {