From: Bram Moolenaar <Bram@vim.org>
Date: Tue, 13 Feb 2018 12:12:11 +0000 (+0100)
Subject: patch 8.0.1512: warning for possibly using NULL pointer
X-Git-Tag: v8.0.1512
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=e4db7aedab65abadcc84c78e7a10ec7bb62f11cf;p=vim

patch 8.0.1512: warning for possibly using NULL pointer

Problem:    Warning for possibly using NULL pointer. (Coverity)
Solution:   Skip using the pointer if it's NULL.
---

diff --git a/src/ex_cmds.c b/src/ex_cmds.c
index 788e9eb82..a4d6221b0 100644
--- a/src/ex_cmds.c
+++ b/src/ex_cmds.c
@@ -6918,7 +6918,7 @@ fix_help_buffer(void)
 		copy_option_part(&p, NameBuff, MAXPATHL, ",");
 		mustfree = FALSE;
 		rt = vim_getenv((char_u *)"VIMRUNTIME", &mustfree);
-		if (fullpathcmp(rt, NameBuff, FALSE) != FPC_SAME)
+		if (rt != NULL && fullpathcmp(rt, NameBuff, FALSE) != FPC_SAME)
 		{
 		    int		fcount;
 		    char_u	**fnames;
diff --git a/src/version.c b/src/version.c
index a9643caea..965df225a 100644
--- a/src/version.c
+++ b/src/version.c
@@ -771,6 +771,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    1512,
 /**/
     1511,
 /**/