Attachment "ctbug.patch" to
ticket [484339ffff]
added by
dgp
2001-12-04 04:43:06.
Index: tests/trace.test
===================================================================
RCS file: /cvsroot/tcl/tcl/tests/trace.test,v
retrieving revision 1.14
diff -u -r1.14 trace.test
--- tests/trace.test 2001/11/21 19:53:40 1.14
+++ tests/trace.test 2001/12/03 21:40:37
@@ -56,6 +56,18 @@
global info
set info [list $oldName $newName $op]
}
+
+test trace-0.0 {memory corruption in trace (Tcl Bug 484339)} {
+ # You may need Purify or Electric Fence to reliably
+ # see this one fail.
+ catch {unset z}
+ trace add variable z array {set z(foo) 1 ;#}
+ set res "names: [array names z]"
+ catch {unset ::z}
+ trace variable ::z w {unset ::z; error "memory corruption";#}
+ list [catch {set ::z 1} msg] $msg
+} {1 {can't set "::z": memory corruption}}
+
# Read-tracing on variables
test trace-1.1 {trace variable reads} {
@@ -885,7 +897,7 @@
trace add variable "x y z(a\n\{)" write traceProc
set "x y z(a\n\{)" 33
set info
-} "{x y z} a\\n\\{ write"
+} "{x y z} a\\n\\\{ write"
# Check for proper handling of unsets during traces.
