From 2bc503771bf18d1c8fddd2e94e8b7742f8e80d13 Mon Sep 17 00:00:00 2001
From: Marshall Bowers <elliott.codes@gmail.com>
Date: Thu, 8 Aug 2024 17:07:42 -0400
Subject: [PATCH] assistant: Show an error when `/fetch` returns no content
 (#16001)
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This PR makes it so the `/fetch` slash command will display an error
when the URL does not have any textual content:

<img width="308" alt="Screenshot 2024-08-08 at 4 51 55 PM"
src="https://github.com/user-attachments/assets/bf4cbc18-c65b-48a2-aedd-26b50f47f018">

Release Notes:

- N/A
---
 crates/assistant/src/slash_command/fetch_command.rs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/crates/assistant/src/slash_command/fetch_command.rs b/crates/assistant/src/slash_command/fetch_command.rs
index e1a784f71a..e3b1b92aba 100644
--- a/crates/assistant/src/slash_command/fetch_command.rs
+++ b/crates/assistant/src/slash_command/fetch_command.rs
@@ -150,6 +150,10 @@ impl SlashCommand for FetchSlashCommand {
         let url = SharedString::from(url);
         cx.foreground_executor().spawn(async move {
             let text = text.await?;
+            if text.trim().is_empty() {
+                bail!("no textual content found");
+            }
+
             let range = 0..text.len();
             Ok(SlashCommandOutput {
                 text,