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diff src/eval.c @ 7765:9c0d554a497e v7.4.1180

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commit https://github.com/vim/vim/commit/7465c6375fd60eab603681bcad8a8744ddc31614 Author: Bram Moolenaar <Bram@vim.org> Date: Mon Jan 25 22:20:27 2016 +0100 patch 7.4.1180 Problem: Crash with invalid argument to glob2regpat(). Solution: Check for NULL. (Justin M. Keyes, closes https://github.com/vim/vim/issues/596) Add a test.
author Christian Brabandt <cb@256bit.org>
date Mon, 25 Jan 2016 22:30:05 +0100
parents db5864658024
children 3d8e4e0d7127
line wrap: on
line diff
--- 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);
 }
 
 /*