[59839] trunk/base/src/port/port.tcl
jmr at macports.org
jmr at macports.org
Fri Oct 23 15:20:45 PDT 2009
Revision: 59839
http://trac.macports.org/changeset/59839
Author: jmr at macports.org
Date: 2009-10-23 15:20:43 -0700 (Fri, 23 Oct 2009)
Log Message:
-----------
avoid setting LINES and COLUMNS to 0 (#22142)
Modified Paths:
--------------
trunk/base/src/port/port.tcl
Modified: trunk/base/src/port/port.tcl
===================================================================
--- trunk/base/src/port/port.tcl 2009-10-23 21:20:58 UTC (rev 59838)
+++ trunk/base/src/port/port.tcl 2009-10-23 22:20:43 UTC (rev 59839)
@@ -435,11 +435,11 @@
if {[isatty stdout]} {
set size [term_get_size stdout]
- if {![info exists env(LINES)]} {
+ if {![info exists env(LINES)] && [lindex $size 0] > 0} {
set env(LINES) [lindex $size 0]
}
- if {![info exists env(COLUMNS)]} {
+ if {![info exists env(COLUMNS)] && [lindex $size 1] > 0} {
set env(COLUMNS) [lindex $size 1]
}
}
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