From f5871c0b92c88a1c1bbb8eaeff29cf29ba7ffeac Mon Sep 17 00:00:00 2001
From: Francisco Demartino <demartino.francisco@gmail.com>
Date: Thu, 16 Nov 2017 21:45:21 -0300
Subject: [PATCH] fix uninitialized atlas packing context

---
 imgui_draw.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/imgui_draw.cpp b/imgui_draw.cpp
index 1b173e85..11847dce 100644
--- a/imgui_draw.cpp
+++ b/imgui_draw.cpp
@@ -1566,7 +1566,7 @@ bool    ImFontAtlasBuildWithStbTruetype(ImFontAtlas* atlas)
 
     // Start packing
     const int max_tex_height = 1024*32;
-    stbtt_pack_context spc;
+    stbtt_pack_context spc = {};
     stbtt_PackBegin(&spc, NULL, atlas->TexWidth, max_tex_height, 0, atlas->TexGlyphPadding, NULL);
     stbtt_PackSetOversampling(&spc, 1, 1);