fix: make bootnodes check safer (base#538)

hexcow · web-flow · commit aeaab7842f3b · 2025-10-08T23:08:00.000-05:00
diff --git a/nethermind/nethermind-entrypoint b/nethermind/nethermind-entrypoint
@@ -30,7 +30,7 @@ fi
 echo "$OP_NODE_L2_ENGINE_AUTH_RAW" > "$OP_NODE_L2_ENGINE_AUTH"
 
 # Additional arguments based on environment variables
-if [ "${OP_NETHERMIND_BOOTNODES+x}" = x ]; then
+if [[ -n "${OP_NETHERMIND_BOOTNODES:-}" ]]; then
     ADDITIONAL_ARGS="$ADDITIONAL_ARGS --Network.Bootnodes=$OP_NETHERMIND_BOOTNODES"
 fi
 
