From 041cb4aca6d4955472ef0d9aea52decb3d33ee80 Mon Sep 17 00:00:00 2001
From: Brace Sproul <braceasproul@gmail.com>
Date: Fri, 1 Aug 2025 13:42:47 -0700
Subject: [PATCH] fix: Filter out empty plans (#644)

---
 .../graphs/planner/nodes/generate-plan/index.ts  | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/apps/open-swe/src/graphs/planner/nodes/generate-plan/index.ts b/apps/open-swe/src/graphs/planner/nodes/generate-plan/index.ts
index d0d00332..8a9263b1 100644
--- a/apps/open-swe/src/graphs/planner/nodes/generate-plan/index.ts
+++ b/apps/open-swe/src/graphs/planner/nodes/generate-plan/index.ts
@@ -102,6 +102,22 @@ export async function generatePlan(
       ...inputMessages,
     ]);
 
+  // Filter out empty plans
+  response.tool_calls = response.tool_calls?.map((tc) => {
+    if (tc.id === sessionPlanTool.name) {
+      return {
+        ...tc,
+        args: {
+          ...tc.args,
+          plan: (tc.args as z.infer<typeof sessionPlanTool.schema>).plan.filter(
+            (p) => p.length > 0,
+          ),
+        },
+      };
+    }
+    return tc;
+  });
+
   const toolCall = response.tool_calls?.[0];
   if (!toolCall) {
     throw new Error("Failed to generate plan");