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| author |   Jason A. Donenfeld <Jason@zx2c4.com> | 2017-10-25 17:56:08 +0200 |
|---|---|---|
| committer | Jason A. Donenfeld <Jason@zx2c4.com> | 2017-10-31 17:25:23 +0100 |
| commit | b1dd8d711ed745b66761af4aae5dc6cc3390556b (patch) | |
| tree | 914144c38c69248e53d1c4bbd8ef632f32433be3 /src/terminal.c | |
| parent | global: infuriating kernel iterator style (diff) | |
| download | wireguard-tools-b1dd8d711ed745b66761af4aae5dc6cc3390556b.tar.xz wireguard-tools-b1dd8d711ed745b66761af4aae5dc6cc3390556b.zip | |
global: style nits
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Diffstat (limited to 'src/terminal.c')
| -rw-r--r-- | src/terminal.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/terminal.c b/src/terminal.c index e5b5edb..703c75f 100644 --- a/src/terminal.c +++ b/src/terminal.c @@ -13,6 +13,7 @@ static bool color_mode(FILE *file) { static int mode = -1; const char *var; + if (mode != -1) return mode; var = getenv("WG_COLOR_MODE"); @@ -64,6 +65,7 @@ static void filter_ansi(FILE *file, const char *fmt, va_list args) void terminal_printf(const char *fmt, ...) { va_list args; + va_start(args, fmt); filter_ansi(stdout, fmt, args); va_end(args); @@ -72,6 +74,7 @@ void terminal_printf(const char *fmt, ...) void terminal_fprintf(FILE *file, const char *fmt, ...) { va_list args; + va_start(args, fmt); filter_ansi(file, fmt, args); va_end(args); |