Merge pull request #48 from tronbyt/catch_bad_url_in_http

catch error when http init fails from bad url to avoid barf.

Author: tavdog

src/remote.c

@@ -159,6 +159,11 @@ int remote_get(const char* url, uint8_t** buf, size_t* len, uint8_t* brightness_
   };
 
   esp_http_client_handle_t http = esp_http_client_init(&config);
+  if (http == NULL) {
+    ESP_LOGE(TAG, "HTTP client initialization failed for URL: %s", url);
+    free(state.buf);
+    return 1;
+  }
 
   // Do the request
   esp_err_t err = esp_http_client_perform(http);

src/wifi.c

@@ -142,8 +142,7 @@ static void connect_to_ap(void);
 static void url_decode(char *str);
 static bool has_saved_config = false;
     // Initialize WiFi
-    int
-    wifi_initialize(const char *ssid, const char *password) {
+int wifi_initialize(const char *ssid, const char *password) {
   ESP_LOGI(TAG, "Initializing WiFi");
 
   // Initialize NVS