From 4ed359170348f14b7468f318766611b03d991df9 Mon Sep 17 00:00:00 2001
From: Benno Schulenberg <bensberg@justemail.net>
Date: Wed, 25 Jan 2017 11:56:29 +0100
Subject: [PATCH] replacing: don't go outside of the selected region

When the tail of a match falls outside of the marked region,
it is in fact not a match and should not be replaced.

This fixes https://savannah.gnu.org/bugs/?50136.
---
 src/search.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/search.c b/src/search.c
index 608d71ad..c897e8ea 100644
--- a/src/search.c
+++ b/src/search.c
@@ -643,7 +643,7 @@ ssize_t do_replace_loop(const char *needle, bool whole_word_only,
 	     * stop the fanfare. */
 	    if (openfile->current->lineno > bot->lineno ||
 			openfile->current->lineno < top->lineno ||
-			(openfile->current == bot && openfile->current_x > bot_x) ||
+			(openfile->current == bot && openfile->current_x + match_len > bot_x) ||
 			(openfile->current == top && openfile->current_x < top_x))
 		break;
 	}
-- 
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