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-rw-r--r--generic/tclEvent.c2
-rw-r--r--tests/event.test28
2 files changed, 30 insertions, 0 deletions
diff --git a/generic/tclEvent.c b/generic/tclEvent.c
index 8305410..b0b8188 100644
--- a/generic/tclEvent.c
+++ b/generic/tclEvent.c
@@ -1462,6 +1462,8 @@ VwaitVarProc(
int *donePtr = 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 0d1b06c..207c799 100644
--- a/tests/event.test
+++ b/tests/event.test
@@ -583,6 +583,34 @@ 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-11.8 {Bug 16828b3744} -setup {
+ oo::class create A {
+ variable continue
+
+ method start {} {
+ after idle [self] destroy
+
+ set continue 0
+ vwait [namespace current]::continue
+ }
+ destructor {
+ set continue 1
+ }
+ }
+} -body {
+ [A new] start
+} -cleanup {
+ A destroy
+} -result {}
test event-12.1 {Tcl_UpdateCmd procedure} -returnCodes error -body {
update a b