From a66ae7c1e7990aa76cee4b566437e4e9f5d8485c Mon Sep 17 00:00:00 2001
From: Pieter de Bie <pdebie@ai.rug.nl>
Date: Fri, 3 Oct 2008 18:27:12 +0200
Subject: [PATCH] Grapher: Always reset colors at start of graphing

---
 PBGitGrapher.m | 1 +
 PBGitLane.h    | 2 ++
 PBGitLane.m    | 6 ++++++
 3 files changed, 9 insertions(+)

diff --git a/PBGitGrapher.m b/PBGitGrapher.m
index 2fad4dd..f3af7ae 100644
--- a/PBGitGrapher.m
+++ b/PBGitGrapher.m
@@ -17,6 +17,7 @@
 	refs = repo.refs;
 	repository = repo;
 	previousLanes = [NSMutableArray array];
+	[PBGitLane resetColors];
 
 	return self;
 }
diff --git a/PBGitLane.h b/PBGitLane.h
index dc5aa12..ab89cbb 100644
--- a/PBGitLane.h
+++ b/PBGitLane.h
@@ -15,6 +15,8 @@
 - (id) initWithCommit: (NSString*) c;
 - (BOOL) isCommit: (NSString*) c;
 
++ (void) resetColors;
+
 @property(assign)  NSString* sha;
 @property(readonly) int index;
 
diff --git a/PBGitLane.m b/PBGitLane.m
index 05dabe8..2d80d94 100644
--- a/PBGitLane.m
+++ b/PBGitLane.m
@@ -14,6 +14,12 @@
 static int PBGITLANE_CURRENT_INDEX = 0;
 
 @synthesize sha, index;
+
++ (void) resetColors
+{
+	PBGITLANE_CURRENT_INDEX = 0;
+}
+
 - (id) initWithCommit: (NSString*) c
 {
 	index = PBGITLANE_CURRENT_INDEX++;