diff --git a/src/Make_all.mak b/src/Make_all.mak
index ef30503..9831f7b 100644
--- a/src/Make_all.mak
+++ b/src/Make_all.mak
@@ -118,6 +118,7 @@
 	test_messages \
 	test_mksession \
 	test_mksession_utf8 \
+	test_modeline \
 	test_nested_function \
 	test_netbeans \
 	test_normal \
diff --git a/src/option.c b/src/option.c
index 6d86183..f86b1b1 100644
--- a/src/option.c
+++ b/src/option.c
@@ -3316,7 +3316,7 @@
 static char_u *set_num_option(int opt_idx, char_u *varp, long value, char_u *errbuf, size_t errbuflen, int opt_flags);
 static void check_redraw(long_u flags);
 static int findoption(char_u *);
-static int find_key_option(char_u *);
+static int find_key_option(char_u *arg_arg, int has_lt);
 static void showoptions(int all, int opt_flags);
 static int optval_default(struct vimoption *, char_u *varp);
 static void showoneopt(struct vimoption *, int opt_flags);
@@ -4492,7 +4492,7 @@
 		    opt_idx = findoption(arg + 1);
 		arg[len++] = '>';		    /* restore '>' */
 		if (opt_idx == -1)
-		    key = find_key_option(arg + 1);
+		    key = find_key_option(arg + 1, TRUE);
 	    }
 	    else
 	    {
@@ -4510,7 +4510,7 @@
 		opt_idx = findoption(arg);
 		arg[len] = nextchar;		    /* restore nextchar */
 		if (opt_idx == -1)
-		    key = find_key_option(arg);
+		    key = find_key_option(arg, FALSE);
 	    }
 
 	    /* remember character after option name */
@@ -5362,7 +5362,7 @@
 string_to_key(char_u *arg, int multi_byte)
 {
     if (*arg == '<')
-	return find_key_option(arg + 1);
+	return find_key_option(arg + 1, TRUE);
     if (*arg == '^')
 	return Ctrl_chr(arg[1]);
     if (multi_byte)
@@ -9541,7 +9541,7 @@
 	int key;
 
 	if (STRLEN(name) == 4 && name[0] == 't' && name[1] == '_'
-		&& (key = find_key_option(name)) != 0)
+		&& (key = find_key_option(name, FALSE)) != 0)
 	{
 	    char_u key_name[2];
 	    char_u *p;
@@ -9831,7 +9831,7 @@
 	int key;
 
 	if (STRLEN(name) == 4 && name[0] == 't' && name[1] == '_'
-		&& (key = find_key_option(name)) != 0)
+		&& (key = find_key_option(name, FALSE)) != 0)
 	{
 	    char_u key_name[2];
 
@@ -9952,12 +9952,15 @@
 
 /*
  * Translate a string like "t_xx", "<t_xx>" or "<S-Tab>" to a key number.
+ * When "has_lt" is true there is a '<' before "*arg_arg".
+ * Returns 0 when the key is not recognized.
  */
     static int
-find_key_option(char_u *arg)
+find_key_option(char_u *arg_arg, int has_lt)
 {
-    int		key;
+    int		key = 0;
     int		modifiers;
+    char_u	*arg = arg_arg;
 
     /*
      * Don't use get_special_key_code() for t_xx, we don't want it to call
@@ -9965,7 +9968,7 @@
      */
     if (arg[0] == 't' && arg[1] == '_' && arg[2] && arg[3])
 	key = TERMCAP2KEY(arg[2], arg[3]);
-    else
+    else if (has_lt)
     {
 	--arg;			    /* put arg at the '<' */
 	modifiers = 0;
diff --git a/src/testdir/test_alot.vim b/src/testdir/test_alot.vim
index ac3ca74..1465a7a 100644
--- a/src/testdir/test_alot.vim
+++ b/src/testdir/test_alot.vim
@@ -37,6 +37,7 @@
 source test_match.vim
 source test_menu.vim
 source test_messages.vim
+source test_modeline.vim
 source test_partial.vim
 source test_popup.vim
 source test_put.vim
diff --git a/src/testdir/test_modeline.vim b/src/testdir/test_modeline.vim
new file mode 100644
index 0000000..6e49577
--- /dev/null
+++ b/src/testdir/test_modeline.vim
@@ -0,0 +1,8 @@
+" Tests for parsing the modeline.
+
+func Test_invalid()
+  " This was reading before allocated memory.
+  call writefile(['vi:0', 'nothing'], 'Xmodeline')
+  call assert_fails('split Xmodeline', 'E518:')
+  bwipe!
+endfunc
diff --git a/src/version.c b/src/version.c
index 735ac0e..23fea92 100644
--- a/src/version.c
+++ b/src/version.c
@@ -794,6 +794,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    205,
+/**/
     204,
 /**/
     203,