darksidewallet: GetLightdInfo with no blocks shouldn't crash

Instead, return a reasonable error message. Issue #451.
zcash · Sep 4, 2023 · 8003d7f · 8003d7f
1 parent 853016b
commit 8003d7f
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/common/darkside.go b/common/darkside.go
@@ -480,7 +480,8 @@ func darksideRawRequest(method string, params []json.RawMessage) (json.RawMessag
 	switch method {
 	case "getblockchaininfo":
 		if len(state.activeBlocks) == 0 {
-			Log.Fatal("getblockchaininfo: no blocks")
+			return nil, errors.New("GetLightdInfo requires at least one block, " +
+				"please stage and apply one or more blocks.")
 		}
 		index := state.latestHeight - state.startHeight
 		block := parser.NewBlock()