Now accepts a network even if it already has it

Author: apaillier-ledger

src_features/provide_network_info/network_info.c

@@ -90,7 +90,6 @@ static bool handle_chain_id(const s_tlv_data *data, s_network_info_ctx *context)
     uint64_t chain_id;
     uint8_t buf[sizeof(chain_id)];
     uint64_t max_range;
-    uint8_t i;
 
     (void) context;
     if (data->length > sizeof(buf)) {
@@ -106,13 +105,6 @@ static bool handle_chain_id(const s_tlv_data *data, s_network_info_ctx *context)
         PRINTF("Unsupported chain ID: %u\n", chain_id);
         return false;
     }
-    // Check if the chain_id is already registered
-    for (i = 0; i < MAX_DYNAMIC_NETWORKS; i++) {
-        if (DYNAMIC_NETWORK_INFO[i].chain_id == chain_id) {
-            PRINTF("CHAIN_ID already exist!\n");
-            return false;
-        }
-    }
     context->network.chain_id = chain_id;
     return true;
 }
@@ -282,6 +274,14 @@ bool verify_network_info_struct(const s_network_info_ctx *context) {
         return false;
     }
 
+    // Check if the chain ID is already registered, if so delete it silently to prevent duplicates
+    for (int i = 0; i < MAX_DYNAMIC_NETWORKS; ++i) {
+        if (DYNAMIC_NETWORK_INFO[i].chain_id == context->network.chain_id) {
+            explicit_bzero(&DYNAMIC_NETWORK_INFO[i], sizeof(DYNAMIC_NETWORK_INFO[i]));
+            break;
+        }
+    }
+
     // Set the current slot here, because the corresponding icon will be received
     // separately, after the network configuration, and should keep the same slot
     g_current_network_slot = (g_current_network_slot + 1) % MAX_DYNAMIC_NETWORKS;