From d070c4cb17e807c157aaeb24d9b80a1112334e57 Mon Sep 17 00:00:00 2001
From: "Shawn O. Pearce" <spearce@spearce.org>
Date: Thu, 25 Jan 2007 17:07:03 -0500
Subject: [PATCH] git-gui: Don't switch branches if changing to the current
 branch.

Its pointless to switch to the current branch, so don't do it. We
are already on it and the current index and working directory should
just be left alone.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
---
 git-gui.sh | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/git-gui.sh b/git-gui.sh
index 7792eb4d7..faae6ce7c 100755
--- a/git-gui.sh
+++ b/git-gui.sh
@@ -2271,6 +2271,13 @@ The rescan will be automatically started now.
 		return
 	}
 
+	# -- Don't do a pointless switch.
+	#
+	if {$current_branch eq $new_branch} {
+		unlock_index
+		return
+	}
+
 	if {$repo_config(gui.trustmtime) eq {true}} {
 		switch_branch_stage2 {} $new_branch
 	} else {
-- 
2.26.2