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patch 8.0.1496: clearing a pointer takes two lines

Problem:    Clearing a pointer takes two lines.
Solution:   Add VIM_CLEAR() and replace vim_clear(). (Hirohito Higashi,
            closes #2629)
This commit is contained in:
Bram Moolenaar
2018-02-10 18:45:26 +01:00
parent 42443c7d7f
commit d23a823669
54 changed files with 233 additions and 465 deletions

View File

@@ -1619,8 +1619,7 @@ mch_getenv(char_u *var)
else
#endif
{
vim_free(alloced);
alloced = NULL;
VIM_CLEAR(alloced);
retval = NULL;
buf = alloc(IOSIZE);