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| author | Miguel Sofer <miguel.sofer@gmail.com> | 2009-12-30 13:47:52 (GMT) |
|---|---|---|
| committer | Miguel Sofer <miguel.sofer@gmail.com> | 2009-12-30 13:47:52 (GMT) |
| commit | 7c7c6aa17bf0f27a8d5890a53d75e74830212d02 (patch) | |
| tree | 20bae48cbf87d3b4b303e4948cedafe99ff44019 /library/init.tcl | |
| parent | 443f16f9ffd4df41748337a63571c02f7081ff14 (diff) | |
| download | tcl-7c7c6aa17bf0f27a8d5890a53d75e74830212d02.zip tcl-7c7c6aa17bf0f27a8d5890a53d75e74830212d02.tar.gz tcl-7c7c6aa17bf0f27a8d5890a53d75e74830212d02.tar.bz2 | |
* library/init.tcl (unknown): fix infinite recursion of ::unknown
when [set] is undefined [Bug 2824981].
Diffstat (limited to 'library/init.tcl')
| -rw-r--r-- | library/init.tcl | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/library/init.tcl b/library/init.tcl index 6ca4873..a62f3a0 100644 --- a/library/init.tcl +++ b/library/init.tcl @@ -3,7 +3,7 @@ # Default system startup file for Tcl-based applications. Defines # "unknown" procedure and auto-load facilities. # -# RCS: @(#) $Id: init.tcl,v 1.121 2009/03/09 09:12:39 dkf Exp $ +# RCS: @(#) $Id: init.tcl,v 1.122 2009/12/30 13:47:53 msofer Exp $ # # Copyright (c) 1991-1993 The Regents of the University of California. # Copyright (c) 1994-1996 Sun Microsystems, Inc. @@ -237,8 +237,13 @@ proc unknown args { variable ::tcl::UnknownPending global auto_noexec auto_noload env tcl_interactive - catch {set savedErrorInfo $::errorInfo} - catch {set savedErrorCode $::errorCode} + + if {[info exists ::errorInfo]} { + set savedErrorInfo $::errorInfo + } + if {[info exists ::errorCode]} { + set savedErrorCode $::errorCode + } set name [lindex $args 0] if {![info exists auto_noload]} { |