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git-gui: Clip the commit summaries in the blame history menu

Some commit lines can get really long when users enter a lot of
text without linewrapping (for example).  Rather than letting the
menu get out of control in terms of width we clip the summary to
the first 50+ characters.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
This commit is contained in:
Shawn O. Pearce 2007-06-02 00:09:55 -04:00
parent 08dda17e00
commit b55a243dfc

@ -390,6 +390,9 @@ method _history_menu {} {
}
if {![catch {set summary $header($c,summary)}]} {
append t " $summary"
if {[string length $t] > 70} {
set t [string range $t 0 66]...
}
}
$m add command -label $t -command [cb _goback $i $c $f]