fix: normalize Windows argv handling (#1564) (thanks @Takhoffman)

CHANGELOG.md

@@ -20,6 +20,7 @@ Docs: https://docs.clawd.bot
 
 ### Fixes
 - Agents: ignore IDENTITY.md template placeholders when parsing identity to avoid placeholder replies. (#1556)
+- CLI: normalize Windows argv to drop duplicate node.exe entries before commands. (#1564) Thanks @Takhoffman.
 - Docker: update gateway command in docker-compose and Hetzner guide. (#1514)
 - Sessions: reject array-backed session stores to prevent silent wipes. (#1469)
 - Voice wake: auto-save wake words on blur/submit across iOS/Android and align limits with macOS.

src/agents/anthropic-payload-log.ts

@@ -90,6 +90,12 @@ function safeJsonStringify(value: unknown): string | null {
   }
 }
 
+function formatError(error: unknown): string {
+  if (typeof error === "string") return error;
+  if (error instanceof Error) return error.stack ?? error.message;
+  return safeJsonStringify(error) ?? "[unknown error]";
+}
+
 function digest(value: unknown): string | undefined {
   const serialized = safeJsonStringify(value);
   if (!serialized) return undefined;
@@ -163,7 +169,7 @@ export function createAnthropicPayloadLogger(params: {
         options?.onPayload?.(payload);
       };
       return streamFn(model, context, {
-        ...(options ?? {}),
+        ...options,
         onPayload: nextOnPayload,
       });
     };
@@ -178,7 +184,7 @@ export function createAnthropicPayloadLogger(params: {
           ...base,
           ts: new Date().toISOString(),
           stage: "usage",
-          error: String(error),
+          error: formatError(error),
         });
       }
       return;
@@ -188,7 +194,7 @@ export function createAnthropicPayloadLogger(params: {
       ts: new Date().toISOString(),
       stage: "usage",
       usage,
-      error: error ? String(error) : undefined,
+      error: error ? formatError(error) : undefined,
     });
     log.info("anthropic usage", {
       runId: params.runId,

src/plugins/commands.ts

@@ -194,8 +194,22 @@ function sanitizeArgs(args: string | undefined): string | undefined {
     return args.slice(0, MAX_ARGS_LENGTH);
   }
 
+  const stripControlChars = (value: string): string => {
+    let out = "";
+    for (let i = 0; i < value.length; i += 1) {
+      const code = value.charCodeAt(i);
+      if (code === 9 || code === 10) {
+        out += value[i];
+        continue;
+      }
+      if (code < 32 || code === 127) continue;
+      out += value[i];
+    }
+    return out;
+  };
+
   // Remove control characters (except newlines and tabs which may be intentional)
-  return args.replace(/[\x00-\x08\x0B\x0C\x0E-\x1F\x7F]/g, "");
+  return stripControlChars(args);
 }
 
 /**