From 188165a06338a3b9998d0016454c79c04bdf9e86 Mon Sep 17 00:00:00 2001
From: ocornut <omarcornut@gmail.com>
Date: Wed, 14 Jan 2015 21:59:39 +0000
Subject: [PATCH] Fix stupid crash on fallback glyph handling (ttf branch)

---
 imgui.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/imgui.cpp b/imgui.cpp
index 03c3cfcb6..caef89e94 100644
--- a/imgui.cpp
+++ b/imgui.cpp
@@ -6550,7 +6550,8 @@ const ImFont::Glyph* ImFont::FindGlyph(unsigned short c) const
     if (c < (int)IndexLookup.size())
     {
         const int i = IndexLookup[c];
-        return &Glyphs[i];
+        if (i != -1)
+            return &Glyphs[i];
     }
     return FallbackGlyph;
 }