gitk: Prevent the text pane from becoming editable

stefanhaller · paulusmack · commit 120ea892a001 · 2010-12-12T15:24:09.000+11:00
When setting the "Patch/Tree" radio buttons to "Tree" and
clicking on a file to display it, the text pane would
accidentally become editable (because of the early return
in getblobline).

Signed-off-by: Stefan Haller &lt;stefan@haller-berlin.de&gt;
Signed-off-by: Paul Mackerras &lt;paulus@samba.org&gt;
diff --git a/gitk b/gitk
@@ -7327,6 +7327,7 @@ proc getblobline {bf id} {
 			    [lindex [split $commentend .] 0]}]
 	    mark_ctext_line $lnum
 	}
+	$ctext config -state disabled
 	return 0
     }
     $ctext config -state disabled

Original file line number	Diff line number	Diff line change
`@@ -7327,6 +7327,7 @@ proc getblobline {bf id} {`
`7327`	`7327`	`[lindex [split $commentend .] 0]}]`
`7328`	`7328`	`mark_ctext_line $lnum`
`7329`	`7329`	`}`
	`7330`	`+ $ctext config -state disabled`
`7330`	`7331`	`return 0`
`7331`	`7332`	`}`
`7332`	`7333`	`$ctext config -state disabled`