Fix reference to tft_size_

Solves https://github.com/Blackymas/NSPanel_HA_Blueprint/issues/1213#issuecomment-1791035711

nspanel_esphome_addon_upload_tft.yaml

@@ -21,7 +21,7 @@ external_components:
   - source: github://pr#3256 # adds esp-idf support to http_request
     components:
       - http_request
-  - source: github://pr#5484 # adds exit reparse to Nextion library
+  - source: github://pr#5484 #5660 # adds exit reparse to Nextion library
     components:
       - nextion
 
@@ -69,7 +69,20 @@ api:
               state: false
           - lambda: 'id(upload_tft).execute(url.c_str());'
 
+#display:
+#  - id: !extend disp1
+#    tft_url: ${nextion_update_url}
+
 script:
+  - id: upload_tft_new
+    mode: single
+    parameters:
+      url: string
+    then:
+      - lambda: |-
+          static const char *const TAG = "script.upload_tft";
+          ESP_LOGD(TAG, "Starting...");
+
   - id: upload_tft
     mode: single
     parameters:
@@ -443,21 +456,21 @@ script:
           auto upload_range_esp_idf_ = [&](const std::string &url, int range_start) -> int {
               static const char *const TAG = "script.upload_tft.upload_range_esp_idf_";
               ESP_LOGVV(TAG, "url: %s", url.c_str());
-              ESP_LOGVV(TAG, "range_start: %i", range_start);
               uint range_size_ = tft_size_ - range_start;
-              ESP_LOGVV(TAG, "range_size_: %i", range_size_);
-              if (range_size_ <= 0) {
-                ESP_LOGE(TAG, "Invalid range");
-                return -1;
-              }
               ESP_LOGVV(TAG, "tft_size_: %i", tft_size_);
               ESP_LOGV(TAG, "Available heap: %u", esp_get_free_heap_size());
-
               int range_end = (range_start == 0) ? std::min(tft_size_, 16383) : tft_size_;
-              ESP_LOGVV(TAG, "range_end: %i", range_end);
+              if (range_size_ <= 0 or range_end <= range_start) {
+                ESP_LOGE(TAG, "Invalid range");
+                ESP_LOGD(TAG, "Range start: %i", range_start);
+                ESP_LOGD(TAG, "Range end: %i", range_end);
+                ESP_LOGD(TAG, "Range size: %i", range_size_);
+                return -1;
+              }
 
               esp_http_client_config_t config = {
                   .url = url.c_str(),
+                  .cert_pem = nullptr,
               };
               esp_http_client_handle_t client = esp_http_client_init(&config);
 
@@ -473,9 +486,16 @@ script:
                   esp_http_client_cleanup(client);
                   return -1;
               }
+
               ESP_LOGV(TAG, "Fetch content length");
               int content_length = esp_http_client_fetch_headers(client);
               ESP_LOGV(TAG, "content_length = %d", content_length);
+              if (content_length <= 0) {
+                ESP_LOGE(TAG, "Failed to get content length: %d", content_length);
+                esp_http_client_cleanup(client);
+                return -1;
+              }
+
               int total_read_len = 0, read_len;
 
               ESP_LOGV(TAG, "Allocate buffer");
@@ -565,6 +585,7 @@ script:
               ESP_LOGVV(TAG, "Available heap: %u", esp_get_free_heap_size());
               esp_http_client_config_t config = {
                   .url = url.c_str(),
+                  .cert_pem = nullptr,
                   .method = HTTP_METHOD_HEAD,
                   .timeout_ms = 15000,
               };