From 2ea71ccd3339e20bfb1900a85162965f39f8e619 Mon Sep 17 00:00:00 2001
From: Stefan Boberg <stefan.boberg@epicgames.com>
Date: Wed, 29 Oct 2025 13:03:47 +0100
Subject: fix minor memory leak in command line parsing (#619)

when calling `getdelim` in a loop, it will return an allocated block of memory even if it is at EOF
---
 src/zencore/commandline.cpp | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'src/zencore/commandline.cpp')

diff --git a/src/zencore/commandline.cpp b/src/zencore/commandline.cpp
index c801bf151..0cdccf986 100644
--- a/src/zencore/commandline.cpp
+++ b/src/zencore/commandline.cpp
@@ -48,6 +48,11 @@ IterateCommandlineArgs(std::function<void(const std::string_view& Arg)>& Process
 			ArgV[ArgC++] = Arg;
 			Arg			 = nullptr;	 // getdelim will allocate buffer for next Arg
 		}
+		if (Arg)
+		{
+			// getdelim allocated one last arg buffer that we didn't use
+			free(Arg);
+		}
 		fclose(CmdLineFile);
 
 		if (ArgC > 1)
-- 
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