Limiting max. precision in dtostrf()

2015-12-28 18:56:43 +01:00
parent 372569acc0
commit 3d8fbdff66
1 changed files with 1 additions and 1 deletions
@@ -100,7 +100,7 @@ char* MyMessage::getString(char *buffer) const {
 		} else if (payloadType == P_ULONG32) {
 			ultoa(ulValue, buffer, 10);
 		} else if (payloadType == P_FLOAT32) {
-			dtostrf(fValue,2,fPrecision,buffer);
+			dtostrf(fValue,2,min(fPrecision, 8),buffer);
 		} else if (payloadType == P_CUSTOM) {
 			return getCustomString(buffer);
 		}