1 files changed, 12 insertions, 23 deletions
diff --git a/linux/ZramMeter.c b/linux/ZramMeter.c
index cee70586..e6b6937e 100644
--- a/linux/ZramMeter.c
+++ b/linux/ZramMeter.c
@@ -11,7 +11,7 @@ static const int ZramMeter_attributes[] = {
    ZRAM
 };
 
-static void ZramMeter_updateValues(Meter* this, char* buffer, int size) {
+static void ZramMeter_updateValues(Meter* this, char* buffer, size_t size) {
    int written;
 
    Platform_setZramValues(this);
@@ -20,29 +20,18 @@ static void ZramMeter_updateValues(Meter* this, char* buffer, int size) {
    this->curItems = 1;
 
    written = Meter_humanUnit(buffer, this->values[0], size);
-   buffer += written;
-   size -= written;
-   if (size <= 0) {
-      return;
-   }
-   *buffer++ = '(';
-   size--;
-   if (size <= 0) {
-      return;
-   }
+   METER_BUFFER_CHECK(buffer, size, written);
+
+   METER_BUFFER_APPEND_CHR(buffer, size, '(');
+
    written = Meter_humanUnit(buffer, this->values[1], size);
-   buffer += written;
-   size -= written;
-   if (size <= 0) {
-      return;
-   }
-   *buffer++ = ')';
-   size--;
-   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_BUFFER_APPEND_CHR(buffer, size, '/');
+
+   Meter_humanUnit(buffer, this->total, size);
 }
 
 static void ZramMeter_display(const Object* cast, RichString* out) {