fix empty parameters error

neonlabsorg · Jan 4, 2024 · 20ecd9d · 20ecd9d
1 parent 40769c4
commit 20ecd9d
Showing 1 changed file with 8 additions and 4 deletions.
diff --git a/evm_loader/lib/src/abi/mod.rs b/evm_loader/lib/src/abi/mod.rs
@@ -81,10 +81,14 @@ async fn load_config() -> Result<Config, NeonError> {
 async fn dispatch(method_str: &str, params_str: &str) -> Result<String, NeonError> {
     let method: LibMethods = method_str.parse()?;
     let config = load_config().await?;
-    let RequestWithSlot {
-        slot,
-        tx_index_in_block,
-    } = serde_json::from_str(params_str).map_err(|_| params_to_neon_error(params_str))?;
+    let mut slot: Option<u64> = None;
+    let mut tx_index_in_block: Option<u64> = None;
+    if params_str != "" {
+        let RequestWithSlot {
+            slot,
+            tx_index_in_block,
+        } = serde_json::from_str(params_str).map_err(|_| params_to_neon_error(params_str))?;
+    }
     let rpc = build_rpc(&config, slot, tx_index_in_block).await?;
     let singer = build_signer(&config)?;