From cbe9257ed1e75977e6744ff6171ed70cb079c338 Mon Sep 17 00:00:00 2001
From: James Bunton <jamesbunton@delx.net.au>
Date: Mon, 13 Mar 2017 20:35:27 +1100
Subject: [PATCH] Don't choose an initrd which has no characters in common with
 the kernel

---
 refind/main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/refind/main.c b/refind/main.c
index eeb7719..22415e8 100644
--- a/refind/main.c
+++ b/refind/main.c
@@ -584,7 +584,7 @@ static CHAR16 * FindInitrd(IN CHAR16 *LoaderPath, IN REFIT_VOLUME *Volume) {
                 KernelPostNum = MyStrStr(LoaderPath, KernelVersion);
                 InitrdPostNum = MyStrStr(CurrentInitrdName->Value, KernelVersion);
                 SharedChars = NumCharsInCommon(KernelPostNum, InitrdPostNum);
-                if (SharedChars > MaxSharedChars) {
+                if (SharedChars > MaxSharedChars && SharedChars > 0) {
                     MaxSharedChars = SharedChars;
                     MaxSharedInitrd = CurrentInitrdName;
                 } // if
-- 
2.39.2