From: Bram Moolenaar <Bram@vim.org>
Date: Mon, 25 Jan 2016 21:20:27 +0000 (+0100)
Subject: patch 7.4.1180
X-Git-Tag: v7.4.1180
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=7465c6375fd60eab603681bcad8a8744ddc31614;p=vim

patch 7.4.1180
Problem:    Crash with invalid argument to glob2regpat().
Solution:   Check for NULL. (Justin M. Keyes, closes #596)  Add a test.
---

diff --git a/src/eval.c b/src/eval.c
index 359956be1..590834fe4 100644
--- a/src/eval.c
+++ b/src/eval.c
@@ -12993,7 +12993,8 @@ f_glob2regpat(argvars, rettv)
     char_u	*pat = get_tv_string_chk(&argvars[0]);
 
     rettv->v_type = VAR_STRING;
-    rettv->vval.v_string = file_pat_to_reg_pat(pat, NULL, NULL, FALSE);
+    rettv->vval.v_string = (pat == NULL)
+			 ? NULL : file_pat_to_reg_pat(pat, NULL, NULL, FALSE);
 }
 
 /*
diff --git a/src/testdir/test_alot.vim b/src/testdir/test_alot.vim
index aceb073f6..97454335d 100644
--- a/src/testdir/test_alot.vim
+++ b/src/testdir/test_alot.vim
@@ -5,6 +5,7 @@ source test_backspace_opt.vim
 source test_cursor_func.vim
 source test_delete.vim
 source test_expand.vim
+source test_glob2regpat.vim
 source test_json.vim
 source test_lispwords.vim
 source test_menu.vim
diff --git a/src/version.c b/src/version.c
index 073f551dd..ee6ac48c4 100644
--- a/src/version.c
+++ b/src/version.c
@@ -746,6 +746,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    1180,
 /**/
     1179,
 /**/