From 4183b88c44045bc2665e937a71ca666a44d783c4 Mon Sep 17 00:00:00 2001
From: David Rose <david@ddrose.com>
Date: Sat, 3 Mar 2012 18:34:56 +0000
Subject: [PATCH] fix obscure text-rendering crash

---
 panda/src/text/dynamicTextFont.cxx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/panda/src/text/dynamicTextFont.cxx b/panda/src/text/dynamicTextFont.cxx
index 6fb954e450..4c290ce15e 100644
--- a/panda/src/text/dynamicTextFont.cxx
+++ b/panda/src/text/dynamicTextFont.cxx
@@ -195,7 +195,7 @@ garbage_collect() {
   Cache::iterator ci;
   for (ci = _cache.begin(); ci != _cache.end(); ++ci) {
     DynamicTextGlyph *glyph = (*ci).second;
-    if (glyph->_geom_count != 0) {
+    if (glyph == (DynamicTextGlyph *)NULL || glyph->_geom_count != 0) {
       // Keep this one.
       new_cache.insert(new_cache.end(), (*ci));
     } else {