From c4d62f8f617a2fad50133e1b7829c683429752b4 Mon Sep 17 00:00:00 2001
From: Thomas Linford <tlinford@users.noreply.github.com>
Date: Wed, 23 Mar 2022 09:20:46 +0100
Subject: [PATCH] fix(crash): ensure ZELLIJ_TMP_DIR exists when starting
 plugins (#1256)

---
 zellij-server/src/wasm_vm.rs | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/zellij-server/src/wasm_vm.rs b/zellij-server/src/wasm_vm.rs
index cc00aca9..cfd4f760 100644
--- a/zellij-server/src/wasm_vm.rs
+++ b/zellij-server/src/wasm_vm.rs
@@ -264,6 +264,15 @@ fn start_plugin(
         )
     });
 
+    // ensure tmp dir exists, in case it somehow was deleted (e.g systemd-tmpfiles)
+    fs::create_dir_all(ZELLIJ_TMP_DIR.as_path()).unwrap_or_else(|e| {
+        log::error!(
+            "Could not create ZELLIJ_TMP_DIR at {:?} \n Error: {:?}",
+            &ZELLIJ_TMP_DIR.as_path(),
+            e
+        )
+    });
+
     let mut wasi_env = WasiState::new("Zellij")
         .env("CLICOLOR_FORCE", "1")
         .map_dir("/host", ".")