From fd93334a21907f959018e1b1f5df747a98d186c8 Mon Sep 17 00:00:00 2001
From: salmonik <salmonik@tuta.io>
Date: Wed, 4 Nov 2026 01:11:50 +0100
Subject: processes: add timeouts and keep decoding off the runtime

---
 src/commands/math.rs | 19 ++++++++++++++-----
 1 file changed, 14 insertions(+), 5 deletions(-)

(limited to 'src/commands/math.rs')

diff --git a/src/commands/math.rs b/src/commands/math.rs
index 43a7de8..25ddaab 100644
--- a/src/commands/math.rs
+++ b/src/commands/math.rs
@@ -57,11 +57,20 @@ pub async fn math(
         return Ok(());
     }
 
-    let output = tokio::process::Command::new("qalc")
-        .arg(&equation)
-        .output()
-        .await
-        .map_err(|e| Error::Custom(lang::fmt_math_qalc_err(&e)))?;
+    let output = match tokio::time::timeout(
+        std::time::Duration::from_secs(5),
+        tokio::process::Command::new("qalc")
+            .arg(&equation)
+            .output(),
+    )
+    .await
+    {
+        Ok(result) => result.map_err(|e| Error::Custom(lang::fmt_math_qalc_err(&e)))?,
+        Err(_) => {
+            ctx.say(lang::L_MATH_NO_RESULT).await?;
+            return Ok(());
+        }
+    };
 
     let result = String::from_utf8_lossy(&output.stdout).trim().to_string();
     if result.is_empty() {
-- 
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