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option: Fix PVS/V547: var is always NULL at that point

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ZyX
2018-04-16 11:36:06 +03:00
parent 6a5b9de546
commit d0850586df
1 changed files with 5 additions and 4 deletions
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9
src/nvim/option.c
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@@ -6219,14 +6219,15 @@ void ExpandOldSetting(int *num_file, char_u ***file)
}
if (expand_option_idx >= 0) {
/* put string of option value in NameBuff */
// Put string of option value in NameBuff.
option_value2string(&options[expand_option_idx], expand_option_flags);
var = NameBuff;
} else if (var == NULL)
} else {
var = (char_u *)"";
}
/* A backslash is required before some characters. This is the reverse of
* what happens in do_set(). */
// A backslash is required before some characters. This is the reverse of
// what happens in do_set().
char_u *buf = vim_strsave_escaped(var, escape_chars);
#ifdef BACKSLASH_IN_FILENAME