git-gui: return early when patch fails to apply

diff --git a/lib/branch_delete.tcl b/lib/branch_delete.tcl
index 9aef0c931b4d9e9118bdf94821b8ee0fd83394f9..a5051637bbc2388c4aab14479ded14d2c41df314 100644 (file)
--- a/lib/branch_delete.tcl
+++ b/lib/branch_delete.tcl
@@ -13,7 +13,7 @@ constructor dialog {} {
 
        make_dialog top w
        wm withdraw $w
-       wm title $top [append "[appname] ([reponame]): " [mc "Delete Branch"]]
+       wm title $top [mc "%s (%s): Delete Branch" [appname] [reponame]]
        if {$top ne {.}} {
                wm geometry $top "+[winfo rootx .]+[winfo rooty .]"
        }