From 851c3370d865210201c1d73eb47cf9a88a564a6a Mon Sep 17 00:00:00 2001
From: Niklas Schneider <s8nlschn@stud.uni-saarland.de>
Date: Thu, 7 Jan 2021 23:17:19 +0100
Subject: [PATCH] Restore merge by commit.id

Merging by hash column caused an error.

See #180

Signed-off-by: Niklas Schneider <s8nlschn@stud.uni-saarland.de>
---
 util-data.R | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/util-data.R b/util-data.R
index a998b487..ce17bfb2 100644
--- a/util-data.R
+++ b/util-data.R
@@ -721,7 +721,7 @@ ProjectData = R6::R6Class("ProjectData",
                 }
 
                 ## merge them into the commit data
-                commit.data = merge(commit.data, commit.messages, by.x = "hash")
+                commit.data = merge(commit.data, commit.messages, by.x = "commit.id")
             }
 
             ## store commit data