From f8170856b601089ba89a69047ccbcd57f16b872b Mon Sep 17 00:00:00 2001
From: Martin Ridgers <martin.ridgers@epicgames.com>
Date: Thu, 3 Mar 2022 13:23:42 +0100
Subject: Allow nil arguments when bundle.lua launches processes

---
 scripts/bundle.lua | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

(limited to 'scripts/bundle.lua')

diff --git a/scripts/bundle.lua b/scripts/bundle.lua
index 90fb13657..e2e43cd87 100644
--- a/scripts/bundle.lua
+++ b/scripts/bundle.lua
@@ -2,8 +2,15 @@
 
 --------------------------------------------------------------------------------
 local function _exec(cmd, ...)
-    print("--", cmd, ...)
-    local ret = os.execv(cmd, {...})
+    local args = {}
+    for _, arg in pairs({...}) do
+        if arg then
+            table.insert(args, arg)
+        end
+    end
+
+    print("--", cmd, table.unpack(args))
+    local ret = os.execv(cmd, args)
     print()
     return ret
 end
-- 
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