From 719c2b9d926bf2be4879015e3620d27d32f007b6 Mon Sep 17 00:00:00 2001 From: Paul Mackerras Date: Wed, 29 Aug 2007 22:41:34 +1000 Subject: [PATCH] gitk: Fix bug causing undefined variable error when cherry-picking When "Show nearby tags" is turned off and the user did a cherry-pick, we were trying to access variables relating to the descendent/ancestor tag & head computations in addnewchild though they hadn't been set. This makes sure we don't do that. Reported by Johannes Sixt. Signed-off-by: Paul Mackerras --- gitk | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/gitk b/gitk index b7730ae20..300fdceb3 100755 --- a/gitk +++ b/gitk @@ -6641,8 +6641,9 @@ proc splitarc {p} { proc addnewchild {id p} { global allids allparents allchildren idtags nextarc nbmp global arcnos arcids arctags arcout arcend arcstart archeads growing - global seeds + global seeds allcommits + if {![info exists allcommits]} return lappend allids $id set allparents($id) [list $p] set allchildren($id) {} -- 2.26.2