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Fix warnings: screen.c: win_line(): Dead initialization: HI.

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Problem: Dead initialization @ 3477.
         http://neovim.org/doc/reports/clang/report-94b736.html#EndPath

Diagnostic: Harmless issue.
Rationale : `len` is assigned a new value just some lines below. So,
            this just seems something due to old-style variable
            declarations.
Resolution: We could just remove initialization, but prefer moving
            declaration down to point of initialization.
This commit is contained in:
Eliseo Martínez 2014-11-04 15:41:38 +01:00
parent a32442db85
commit 1eb46675b7
1 changed files with 1 additions and 2 deletions
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3
src/nvim/screen.c
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@ -3477,7 +3477,6 @@ win_line (
n_extra = tab_len;
} else {
char_u *p;
int len = n_extra;
int i;
int saved_nextra = n_extra;
@ -3488,7 +3487,7 @@ win_line (
/* if n_extra > 0, it gives the number of chars to use for
* a tab, else we need to calculate the width for a tab */
len = (tab_len * mb_char2len(lcs_tab2));
int len = (tab_len * mb_char2len(lcs_tab2));
if (n_extra > 0) {
len += n_extra - tab_len;
}