From: Bram Moolenaar <Bram@vim.org>
Date: Sat, 18 Jun 2022 10:22:40 +0000 (+0100)
Subject: patch 8.2.5120: searching for quotes may go over the end of the line
X-Git-Tag: v8.2.5120
X-Git-Url: http://git.ipfire.org/gitweb/gitweb.cgi?a=commitdiff_plain;h=2f074f4685897ab7212e25931eeeb0212292829f;p=thirdparty%2Fvim.git

patch 8.2.5120: searching for quotes may go over the end of the line

Problem:    Searching for quotes may go over the end of the line.
Solution:   Check for running into the NUL.
---

diff --git a/src/textobject.c b/src/textobject.c
index 9a8a916260..153c14dddd 100644
--- a/src/textobject.c
+++ b/src/textobject.c
@@ -1798,11 +1798,17 @@ current_quote(
 
 	// Find out if we have a quote in the selection.
 	while (i <= col_end)
+	{
+	    // check for going over the end of the line, which can happen if
+	    // the line was changed after the Visual area was selected.
+	    if (line[i] == NUL)
+		break;
 	    if (line[i++] == quotechar)
 	    {
 		selected_quote = TRUE;
 		break;
 	    }
+	}
     }
 
     if (!vis_empty && line[col_start] == quotechar)
diff --git a/src/version.c b/src/version.c
index b9b3347856..df9d576ad4 100644
--- a/src/version.c
+++ b/src/version.c
@@ -734,6 +734,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    5120,
 /**/
     5119,
 /**/