Fix exit being called when closing window, respond to wm ping, add is_open function to window

1 files changed, 6 insertions, 1 deletions

diff --git a/src/graphics/font.c b/src/graphics/font.c
index c017755..175c571 100644
--- a/src/graphics/font.c
+++ b/src/graphics/font.c
@@ -84,6 +84,11 @@ int mgl_font_load_from_file(mgl_font *self, const char *filepath, unsigned int c
             continue;
         }
 
+        /*if(!stbtt_PackFontRange(&pc, filedata.data, 0, self->character_size, 0x00004E00, self->num_packed_chars, self->packed_chars)) {
+            stbtt_PackEnd(&pc);
+            continue;
+        }*/
+
         stbtt_PackEnd(&pc);
         atlas_created = true;
         break;
@@ -124,7 +129,7 @@ void mgl_font_unload(mgl_font *self) {
 
 int mgl_font_get_glyph(const mgl_font *self, uint32_t codepoint, mgl_font_glyph *glyph) {
     stbtt_packedchar *packed_chars = self->packed_chars;
-    if(codepoint >= self->num_packed_chars)
+    if(codepoint < 0 || codepoint >= 0 + self->num_packed_chars)
         return -1;
 
     float x = 0.0f;