From 9704e5100d5779b9cf7f6085796c54ef4efbe6a1 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Zbigniew=20J=C4=99drzejewski-Szmek?= Date: Thu, 22 Feb 2018 22:09:16 +0100 Subject: basic/log: voidify snprintf statements The buffers are fixed size, so the message may not fit, but we don't particularly care. --- src/basic/log.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) (limited to 'src') diff --git a/src/basic/log.c b/src/basic/log.c index 1c8f6ec66..bd9d55a17 100644 --- a/src/basic/log.c +++ b/src/basic/log.c @@ -377,7 +377,7 @@ static int write_to_console( highlight = LOG_PRI(level) <= LOG_ERR && show_color; if (show_location) { - snprintf(location, sizeof(location), "(%s:%i) ", file, line); + (void) snprintf(location, sizeof location, "(%s:%i) ", file, line); iovec[n++] = IOVEC_MAKE_STRING(location); } @@ -714,7 +714,7 @@ int log_internalv_realm( if (error != 0) errno = error; - vsnprintf(buffer, sizeof(buffer), format, ap); + (void) vsnprintf(buffer, sizeof buffer, format, ap); return log_dispatch_internal(level, error, file, line, func, NULL, NULL, NULL, NULL, buffer); } @@ -773,7 +773,7 @@ int log_object_internalv( } else b = buffer = newa(char, LINE_MAX); - vsnprintf(b, LINE_MAX, format, ap); + (void) vsnprintf(b, LINE_MAX, format, ap); return log_dispatch_internal(level, error, file, line, func, object_field, object, extra_field, extra, buffer); @@ -816,7 +816,7 @@ static void log_assert( return; DISABLE_WARNING_FORMAT_NONLITERAL; - snprintf(buffer, sizeof buffer, format, text, file, line, func); + (void) snprintf(buffer, sizeof buffer, format, text, file, line, func); REENABLE_WARNING; log_abort_msg = buffer; @@ -992,7 +992,7 @@ int log_struct_internal( errno = error; va_copy(aq, ap); - vsnprintf(buf, sizeof(buf), format, aq); + (void) vsnprintf(buf, sizeof buf, format, aq); va_end(aq); if (startswith(buf, "MESSAGE=")) { @@ -1295,7 +1295,7 @@ int log_syntax_internal( errno = error; va_start(ap, format); - vsnprintf(buffer, sizeof(buffer), format, ap); + (void) vsnprintf(buffer, sizeof buffer, format, ap); va_end(ap); if (unit) -- cgit v1.2.3