diff options
| 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 | e09ec4dc2af38fb44add2fac518a726ae605b400 (patch) | |
| tree | 950512f15664d121e92677ec1c35a5b1b1b870dc /src/tools/terminal.c | |
| parent | qemu: work around ccache bugs (diff) | |
| download | wireguard-monolithic-historical-e09ec4dc2af38fb44add2fac518a726ae605b400.tar.xz wireguard-monolithic-historical-e09ec4dc2af38fb44add2fac518a726ae605b400.zip | |
global: style nits
Diffstat (limited to 'src/tools/terminal.c')
| -rw-r--r-- | src/tools/terminal.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/tools/terminal.c b/src/tools/terminal.c index e5b5edb..703c75f 100644 --- a/src/tools/terminal.c +++ b/src/tools/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); |