Removed usage of GOTO in WifiClient.cpp (#228)

* Removed GOTO Couldn't help myself * Coding style * Small coding style oversight Why am I wasting time.
Ameba-AIoT · May 21, 2024 · 0ddb7c1 · 0ddb7c1
1 parent f746876
commit 0ddb7c1
Showing 1 changed file with 6 additions and 12 deletions.
diff --git a/Arduino_package/hardware/libraries/WiFi/src/WiFiClient.cpp b/Arduino_package/hardware/libraries/WiFi/src/WiFiClient.cpp
@@ -45,30 +45,24 @@ uint8_t WiFiClient::connected() {
 }
 
 int WiFiClient::available() {
-    int ret = 0;
-    int err;
-
-    if (!_is_connected) {
+    if (!_is_connected || _sock < 0) {
         return 0;
     }
-    if (_sock >= 0) {
-    try_again:
-        ret = clientdrv.availData(_sock);
-        if (ret > 0) {
+
+    while(true){
+        if (clientdrv.availData(_sock) > 0) {
             return 1;
         } else {
-            err = clientdrv.getLastErrno(_sock);
+            int err = clientdrv.getLastErrno(_sock);
             if (err == EAGAIN) {
-                goto try_again;
+                continue;
             }
             if (err != 0) {
                 _is_connected = false;
             }
             return 0;
         }
     }
-
-    return 0;
 }
 
 int WiFiClient::read() {