From ad764ff972082608604634c84e5427e7bfdcda1a Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Christian=20G=C3=B6ttsche?= Date: Tue, 24 Nov 2020 19:34:27 +0100 Subject: Introduce METER_BUFFER_CHECK and METER_BUFFER_APPEND_CHR to cleanup writing to bar buffers Closes: #294 --- SwapMeter.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) (limited to 'SwapMeter.c') diff --git a/SwapMeter.c b/SwapMeter.c index 0f8bb5a4..8e39c752 100644 --- a/SwapMeter.c +++ b/SwapMeter.c @@ -22,12 +22,11 @@ static void SwapMeter_updateValues(Meter* this, char* buffer, size_t size) { Platform_setSwapValues(this); written = Meter_humanUnit(buffer, this->values[0], size); - buffer += written; - if ((size -= written) > 0) { - *buffer++ = '/'; - size--; - Meter_humanUnit(buffer, this->total, size); - } + METER_BUFFER_CHECK(buffer, size, written); + + METER_BUFFER_APPEND_CHR(buffer, size, '/'); + + Meter_humanUnit(buffer, this->total, size); } static void SwapMeter_display(const Object* cast, RichString* out) { -- cgit v1.2.3