Merge pull request #184 from twsmith85/inputstream_int_return_fix

InputStream integer return fixes.
felHR85 · Dec 25, 2018 · 515b7c2 · 515b7c2
2 parents c87e408 + 13a6cfc
commit 515b7c2
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/usbserial/src/main/java/com/felhr/usbserial/SerialInputStream.java b/usbserial/src/main/java/com/felhr/usbserial/SerialInputStream.java
@@ -42,7 +42,7 @@ public int read()
         int ret = device.syncRead(buffer, timeout);
         if(ret >= 0) {
             bufferSize = ret;
-            return buffer[pointer++];
+            return buffer[pointer++] & 0xff;
         }else {
             return -1;
         }
@@ -68,7 +68,7 @@ public void setTimeout(int timeout) {
 
     private int checkFromBuffer(){
         if(bufferSize > 0 && pointer < bufferSize){
-            return buffer[pointer++];
+            return buffer[pointer++] & 0xff;
         }else{
             pointer = 0;
             bufferSize = -1;