From c0e038a29b28b43e5bf5e4c246a8fa5fa2bb2cd9 Mon Sep 17 00:00:00 2001
From: Etienne Samson <samson.etienne@gmail.com>
Date: Tue, 21 Aug 2018 01:12:11 +0200
Subject: revwalk: The left operand of '<' is a garbage value

At line 594, we do this :
if (error < 0)
		return error;

but if nothing was pushed in a GIT_SORT_TIME revwalk, we'd return
uninitialized stack data.

(cherry picked from commit aa8cb5866f1eabd92c8c08f7a8610d42df07375f)
---
 src/revwalk.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/revwalk.c b/src/revwalk.c
index eb228a522..290313a3b 100644
--- a/src/revwalk.c
+++ b/src/revwalk.c
@@ -522,7 +522,7 @@ cleanup:
 
 static int prepare_walk(git_revwalk *walk)
 {
-	int error;
+	int error = 0;
 	git_commit_list *list, *commits = NULL;
 	git_commit_list_node *next;
 
-- 
cgit v1.2.1