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| author | Miguel Sofer <miguel.sofer@gmail.com> | 2003-09-19 18:42:59 (GMT) |
|---|---|---|
| committer | Miguel Sofer <miguel.sofer@gmail.com> | 2003-09-19 18:42:59 (GMT) |
| commit | 20f6ea1d4ca61eeffeec277217f46727bb825841 (patch) | |
| tree | 5e604df17f4519d2784b3d54c821d66fa5af248d /tests | |
| parent | 1acf9b7241eaddbf7682f4985b33b9c5eaf5b4a6 (diff) | |
| download | tcl-20f6ea1d4ca61eeffeec277217f46727bb825841.zip tcl-20f6ea1d4ca61eeffeec277217f46727bb825841.tar.gz tcl-20f6ea1d4ca61eeffeec277217f46727bb825841.tar.bz2 | |
* generic/tclExecute.c: adding (DE)CACHE_STACK_INFO() pairs to
protect all calls that may cause traces on ::errorInfo or
::errorCode to corrupt the stack [Bug 804681]
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/execute.test | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/tests/execute.test b/tests/execute.test index ab51d1a..2f7363c 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 1.13 2003/02/25 16:18:54 msofer Exp $ +# RCS: @(#) $Id: execute.test,v 1.13.2.1 2003/09/19 18:43:00 msofer Exp $ if {[lsearch [namespace children] ::tcltest] == -1} { package require tcltest 2 @@ -713,6 +713,14 @@ test execute-7.34 {Wide int handling} {longIs32bit} { expr {wide(0x1) * 1024 * 1024 * 1024 * 1024} } 1099511627776 +test execute-8.1 {Stack protection} { + # If [Bug #804681] has not been properly + # taken care of, this should segfault + proc whatever args {llength $args} + trace add variable ::errorInfo {write unset} whatever + catch {expr {1+9/0}} +} 1 + # cleanup if {[info commands testobj] != {}} { testobj freeallvars |