* generic/tclCompile.c: The value stashed in iPtr->compiledProcPtr

        * generic/tclProc.c:    when compiling a proc survives too long.  We
        * tests/execute.test:   only need it there long enough for the right
        TclInitCompileEnv() call to re-stash it into envPtr->procPtr.  Once
        that is done, the CompileEnv controls.  If we let the value of
        iPtr->compiledProcPtr linger, though, then any other bytecode compile
        operation that takes place will also have its CompileEnv initialized
        with it, and that's not correct.  The value is meant to control the
        compile of the proc body only, not other compile tasks that happen
        along.  Thanks to Carlos Tasada for discovering and reporting the
        problem.  [Bug 2802881].

1 files changed, 14 insertions, 1 deletions

diff --git a/tests/execute.test b/tests/execute.test
index f6174d0..fad153b 100644
--- a/tests/execute.test
+++ b/tests/execute.test
@@ -14,7 +14,7 @@
 # See the file "license.terms" for information on usage and redistribution
 # of this file, and for a DISCLAIMER OF ALL WARRANTIES.
 #
-# RCS: @(#) $Id: execute.test,v 1.30 2009/02/05 14:21:43 dkf Exp $
+# RCS: @(#) $Id: execute.test,v 1.31 2009/06/13 14:31:54 dgp Exp $
 
 if {[lsearch [namespace children] ::tcltest] == -1} {
     package require tcltest 2
@@ -979,6 +979,19 @@ test execute-10.1 {TclExecuteByteCode, INST_CONCAT1, bytearrays} {
     apply {s {binary scan $s c x; list $x [scan $s$s %c%c]}} \u0130
 } {48 {304 304}}
 
+test execute-10.2 {Bug 2802881} -setup {
+    interp create slave
+} -body {
+    # If [Bug 2802881] is not fixed, this will segfault
+    slave eval {
+	trace add variable ::errorInfo write {expr {$foo} ;#}
+	proc demo {} {a {}{}}
+	demo
+    }
+} -cleanup {
+    interp delete slave
+} -returnCodes error -match glob -result *
+
 # cleanup
 if {[info commands testobj] != {}} {
    testobj freeallvars