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option: Fix PVS/V547: allocator never returns NULL now

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ZyX
2018-04-16 11:33:11 +03:00
parent d66217ab6d
commit 61b6eb926d
1 changed files with 19 additions and 16 deletions
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35
src/nvim/option.c
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@@ -5793,25 +5793,28 @@ void buf_copy_options(buf_T *buf, int flags)
buf->b_p_ro = FALSE; /* don't copy readonly */
buf->b_p_fenc = vim_strsave(p_fenc);
switch (*p_ffs) {
case 'm':
buf->b_p_ff = vim_strsave((char_u *)FF_MAC);
break;
case 'd':
buf->b_p_ff = vim_strsave((char_u *)FF_DOS);
break;
case 'u':
buf->b_p_ff = vim_strsave((char_u *)FF_UNIX);
break;
default:
buf->b_p_ff = vim_strsave(p_ff);
}
if (buf->b_p_ff != NULL) {
buf->b_start_ffc = *buf->b_p_ff;
case 'm': {
buf->b_p_ff = vim_strsave((char_u *)FF_MAC);
break;
}
case 'd': {
buf->b_p_ff = vim_strsave((char_u *)FF_DOS);
break;
}
case 'u': {
buf->b_p_ff = vim_strsave((char_u *)FF_UNIX);
break;
}
default: {
buf->b_p_ff = vim_strsave(p_ff);
break;
}
}
buf->b_p_bh = empty_option;
buf->b_p_bt = empty_option;
} else
free_buf_options(buf, FALSE);
} else {
free_buf_options(buf, false);
}
buf->b_p_ai = p_ai;
buf->b_p_ai_nopaste = p_ai_nopaste;