fix: add case where chainID is null (to pass ci[Clang Static Analyzer]

blooo-io · Mar 20, 2024 · ed2062f · ed2062f
1 parent 1eb83d2
commit ed2062f
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src_common/ethUstream.c b/src_common/ethUstream.c
@@ -382,6 +382,9 @@ static void processAndDiscard(txContext_t *context) {
 static const uint16_t AUTHORIZED_CHAIN_IDS[NUM_CHAIN_IDS] = {42220, 44787, 17323};
 
 static int isChainIDAuthorized(uint8_t chainID[4]) {
+    if(chainID == NULL) {
+        return 0;
+    }
     uint16_t chainIDInt = (chainID[0] << 8) | chainID[1];
     for (int i = 0; i < NUM_CHAIN_IDS; i++) {
         if (chainIDInt == AUTHORIZED_CHAIN_IDS[i]) {