From 881c620a3e642d7ebe6516c1065866a7c53fb832 Mon Sep 17 00:00:00 2001
From: =?utf8?q?J=C3=A9r=C3=A9mie=20Astor?= <astor.jeremie@wanadoo.fr>
Date: Mon, 13 Apr 2020 22:57:02 +0200
Subject: [PATCH] :bug: Fix segfault when input string is empty

---
 src/compile.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/compile.c b/src/compile.c
index 4d67706c..2f9cca9f 100644
--- a/src/compile.c
+++ b/src/compile.c
@@ -62,7 +62,7 @@ ANN static m_bool _compiler_open(struct Compiler* c) {
     xfree(name);
     return c->name ? !!(c->file = fopen(c->name, "r")) : GW_ERROR;
   } else if(c->type == COMPILE_MSTR) {
-    c->file = fmemopen(c->data, strlen(c->data), "r");
+    c->file = c->data ? fmemopen(c->data, strlen(c->data), "r") : NULL;
     return c->file ? GW_OK : GW_ERROR;
   }
   return GW_OK;
-- 
2.43.0