From fc01fceca430dd8d3ecb9e8d69c4501da8130503 Mon Sep 17 00:00:00 2001
From: Ulysse Buonomo <buonomo.ulysse@gmail.com>
Date: Fri, 14 Oct 2022 13:40:29 +0200
Subject: [PATCH] fix leak 2

---
 ext/geos_c_impl/ruby_more.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/ext/geos_c_impl/ruby_more.c b/ext/geos_c_impl/ruby_more.c
index 9f456b75..4de129f3 100644
--- a/ext/geos_c_impl/ruby_more.c
+++ b/ext/geos_c_impl/ruby_more.c
@@ -33,6 +33,7 @@ rb_protect_funcall(VALUE recv, ID mid, int* state, int n, ...)
 {
   struct funcall_args args;
   VALUE* argv;
+  VALUE result;
   va_list ar;
 
   if (n > 0) {
@@ -52,7 +53,12 @@ rb_protect_funcall(VALUE recv, ID mid, int* state, int n, ...)
   args.argc = n;
   args.argv = argv;
 
-  return rb_protect(inner_funcall, (VALUE)&args, state);
+  result = rb_protect(inner_funcall, (VALUE)&args, state);
+
+  if (n > 0)
+    RB_FREE(argv);
+
+  return result;
 }
 
 RGEO_END_C