Avoid photo null pointer exception

nadezhdamosunova · Jan 3, 2018 · 01eae91 · 01eae91
1 parent ee2fbc5
commit 01eae91
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/org/traccar/protocol/MeitrackProtocolDecoder.java b/src/org/traccar/protocol/MeitrackProtocolDecoder.java
@@ -459,6 +459,10 @@ protected Object decode(
 
         switch (type) {
             case "D00":
+                if (photo == null) {
+                    return null;
+                }
+
                 index = buf.indexOf(index + 1 + type.length() + 1, buf.writerIndex(), (byte) ',') + 1;
                 int endIndex =  buf.indexOf(index, buf.writerIndex(), (byte) ',');
                 int total = Integer.parseInt(buf.toString(index, endIndex - index, StandardCharsets.US_ASCII));