# HG changeset patch
# User Bram Moolenaar <Bram@vim.org>
# Date 1578834004 -3600
# Node ID 9f4648953f1ab203d9da6293b03fbb4e62436feb
# Parent  8d183ace1c336faa49e65a930fd821c171490d4e
patch 8.2.0112: illegal memory access when using 'cindent'

Commit: https://github.com/vim/vim/commit/02ad46394e8f887b60fda994f8a5da2ac1937b23
Author: Bram Moolenaar <Bram@vim.org>
Date:   Sun Jan 12 13:48:18 2020 +0100

    patch 8.2.0112: illegal memory access when using 'cindent'

    Problem:    Illegal memory access when using 'cindent'.
    Solution:   Check for NUL byte. (Dominique Pelle, closes https://github.com/vim/vim/issues/5470)

diff --git a/src/cindent.c b/src/cindent.c
--- a/src/cindent.c
+++ b/src/cindent.c
@@ -582,6 +582,8 @@ cin_iscase(
 	for (s += 4; *s; ++s)
 	{
 	    s = cin_skipcomment(s);
+	    if (*s == NUL)
+		break;
 	    if (*s == ':')
 	    {
 		if (s[1] == ':')	// skip over "::" for C++
diff --git a/src/testdir/test_cindent.vim b/src/testdir/test_cindent.vim
--- a/src/testdir/test_cindent.vim
+++ b/src/testdir/test_cindent.vim
@@ -5251,4 +5251,13 @@ func Test_cindent_56()
   enew! | close
 endfunc
 
+" this was going beyond the end of the line.
+func Test_cindent_case()
+  new
+  call setline(1, "case x: // x")
+  set cindent
+  norm! f:a:
+  bwipe!
+endfunc
+
 " vim: shiftwidth=2 sts=2 expandtab
diff --git a/src/version.c b/src/version.c
--- a/src/version.c
+++ b/src/version.c
@@ -743,6 +743,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    112,
+/**/
     111,
 /**/
     110,