logs: fix clipping configuration

Signed-off-by: Tonis Tiigi <tonistiigi@gmail.com>

util/progress/logs/logs.go

@@ -71,15 +71,16 @@ func (sw *streamWriter) checkLimit(n int) int {
 		maxSize = int(math.Ceil(time.Since(sw.created).Seconds())) * defaultMaxLogSpeed
 		sw.clipReasonSpeed = true
 	}
-	if maxSize > defaultMaxLogSize {
+	if maxSize == -1 || maxSize > defaultMaxLogSize {
 		maxSize = defaultMaxLogSize
 		sw.clipReasonSpeed = false
 	}
-	if maxSize < oldSize {
-		return 0
-	}
 
 	if maxSize != -1 {
+		if maxSize < oldSize {
+			return 0
+		}
+
 		if sw.size > maxSize {
 			return maxSize - oldSize
 		}