git-gui: fix browsers [Up To Parent] in sub-sub-directories.

browser_path used to end with a slash, so the regexp matches the empty string
and therefore removes nothing.

Fix this.

Signed-off-by: Bert Wesarg <bert.wesarg@googlemail.com>
Signed-off-by: Pat Thoyts <patthoyts@users.sourceforge.net>

diff --git a/lib/browser.tcl b/lib/browser.tcl
index c2415729e036d87bc892b53901bd45d7e71b5ec2..a8c622351167be937b9f02df149a1a6ec2a16e98 100644 (file)
--- a/lib/browser.tcl
+++ b/lib/browser.tcl
@@ -121,7 +121,7 @@ method _parent {} {
                if {$browser_stack eq {}} {
                        regsub {:.*$} $browser_path {:} browser_path
                } else {
-                       regsub {/[^/]+$} $browser_path {} browser_path
+                       regsub {/[^/]+/$} $browser_path {/} browser_path
                }
                set browser_status [mc "Loading %s..." $browser_path]
                _ls $this [lindex $parent 0] [lindex $parent 1]