From 0ae8e0ebc83d1c1b3e75d489b565972a1fc0ff72 Mon Sep 17 00:00:00 2001
From: Stefanos Kornilios Mitsis Poiitidis <skmp@nillware.com>
Date: Mon, 23 Jun 2014 01:31:04 +0300
Subject: [PATCH] fclose properly, 0 on coreio_open fail

---
 core/deps/coreio/coreio.cpp | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/core/deps/coreio/coreio.cpp b/core/deps/coreio/coreio.cpp
index 72e8a01f2..afc54e905 100644
--- a/core/deps/coreio/coreio.cpp
+++ b/core/deps/coreio/coreio.cpp
@@ -191,6 +191,11 @@ core_file* core_fopen(const char* filename)
 		}
 	} else {
 		rv->f = fopen(filename, "rb");
+
+		if (!rv->f) {
+			delete rv;
+			return 0;
+		}
 	}
 
 	return (core_file*)rv;
@@ -232,7 +237,7 @@ int core_fclose(core_file* fc)
 	CORE_FILE* f = (CORE_FILE*)fc;
 
 	if (f->f) {
-		fclose((FILE*)f);
+		fclose(f->f);
 	}
 	else {