From 9c47c8202644e20e6ae054a6c7ddf09b6a0e4808 Mon Sep 17 00:00:00 2001
From: Anton Khirnov <anton@khirnov.net>
Date: Sun, 7 Apr 2019 09:58:36 +0200
Subject: mg2d: do not crash if print_stats() is called before any solves

---
 mg2d.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/mg2d.c b/mg2d.c
index c9070fb..b1c7fb7 100644
--- a/mg2d.c
+++ b/mg2d.c
@@ -772,6 +772,9 @@ void mg2d_print_stats(MG2DContext *ctx, const char *prefix)
     MG2DLevel *level = priv->root;
     int64_t other, levels_total = 0;
 
+    if (!level)
+        return;
+
     if (!prefix)
         prefix = "";
 
-- 
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