From c2949edcd7704b670296ed28ebdef4d49ca95f6b Mon Sep 17 00:00:00 2001
From: Francesco Abbate <francesco.bbt@gmail.com>
Date: Mon, 1 Jun 2020 17:01:42 +0200
Subject: [PATCH] Check for errors when loading fonts

---
 src/renderer.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/renderer.c b/src/renderer.c
index 5988af4..8c98f38 100644
--- a/src/renderer.c
+++ b/src/renderer.c
@@ -160,8 +160,10 @@ RenFont* ren_load_font(const char *filename, float size) {
   font->size = size;
 
   font->renderer = FontRendererNew(FONT_RENDERER_HINTING);
-  // FIXME check for errors
-  FontRendererLoadFont(font->renderer, filename);
+  if (FontRendererLoadFont(font->renderer, filename)) {
+    free(font);
+    return NULL;
+  }
   font->height = FontRendererGetFontHeight(font->renderer, size);
 
   /* make tab and newline glyphs invisible */