From 81157b5d4f523e709ff365c742cff90442059deb Mon Sep 17 00:00:00 2001
From: takase1121 <20792268+takase1121@users.noreply.github.com>
Date: Thu, 8 Jul 2021 11:22:33 +0800
Subject: [PATCH] fix memory leak when reproc_start() fails

---
 src/api/process.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/api/process.c b/src/api/process.c
index 8460740f..6442d0d2 100644
--- a/src/api/process.c
+++ b/src/api/process.c
@@ -140,7 +140,10 @@ static int process_start(lua_State* L)
         }
     );
 
-    ASSERT_REPROC_ERRNO(L, out);
+    if (out < 0) {
+        reproc_destroy(proc);
+        L_RETURN_REPROC_ERROR(L, out);
+    }
 
     process_t* self = lua_newuserdata(L, sizeof(process_t));
     self->process = proc;