Mercurial > vim
diff src/ex_cmds.c @ 13276:6958e700a458 v8.0.1512
patch 8.0.1512: warning for possibly using NULL pointer
commit https://github.com/vim/vim/commit/e4db7aedab65abadcc84c78e7a10ec7bb62f11cf
Author: Bram Moolenaar <Bram@vim.org>
Date: Tue Feb 13 13:12:11 2018 +0100
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.
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Tue, 13 Feb 2018 13:15:06 +0100 |
| parents | 50e1077e0c3d |
| children | b5806be0b36d |
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--- 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;