fix a null pointer crash issue

sabrinachen321 · sabrinachen321 · commit 294368318724 · 2021-03-30T15:57:38.000+08:00
diff --git a/SerialPortLibrary/src/main/java/com/kongqw/serialportlibrary/thread/SerialPortReadThread.java b/SerialPortLibrary/src/main/java/com/kongqw/serialportlibrary/thread/SerialPortReadThread.java
@@ -31,7 +31,7 @@ public void run() {
             try {
                 Log.i(TAG, "run: ");
                 while (mInputStream != null && mInputStream.available() == 0) {
-                    Log.i(TAG, "Input stream length is 0");
+                    // Do nothing
                 }
                 if (null == mInputStream) {
                     return;

Original file line number	Diff line number	Diff line change
`@@ -31,7 +31,7 @@ public void run() {`
`31`	`31`	`try {`
`32`	`32`	`Log.i(TAG, "run: ");`
`33`	`33`	`while (mInputStream != null && mInputStream.available() == 0) {`
`34`		`- Log.i(TAG, "Input stream length is 0");`
	`34`	`+ // Do nothing`
`35`	`35`	`}`
`36`	`36`	`if (null == mInputStream) {`
`37`	`37`	`return;`