Changeset 8646 in ntrip for trunk/BNC/src/bncutils.cpp

Timestamp:

Mar 29, 2019, 9:23:34 AM (6 years ago)

Author:

stuerze

Message:

big fixed in NMEA checksum

File:

• trunk/BNC/src/bncutils.cpp (modified) (1 diff)

trunk/BNC/src/bncutils.cpp

@@ -302 +302 @@
   gga += QString(",%1,").arg(hei, 2, 'f', 1);
   gga += QString("M,10.000,M,,");
-  int xori;
-
-  char XOR = 0;
-  char Buff[gga.size()];
-  strncpy(Buff, gga.toLatin1().data(), gga.size());
-  int iLen = strlen(Buff);
-  for (xori = 0; xori < iLen; xori++) {
-    XOR ^= (char)Buff[xori];
+
+  unsigned char XOR = 0;
+  for (int ii = 0; ii < gga.length(); ii++) {
+    XOR ^= (unsigned char) gga[ii].toLatin1();
   }
   gga = "$" + gga + QString("*%1").arg(XOR, 2, 16, QLatin1Char('0'));