From 28f3df577530fc74e276d6f4e1ad11b3692cebb4 Mon Sep 17 00:00:00 2001
From: lecoanet
Date: Fri, 7 May 2004 09:35:54 +0000
Subject: Fixed a bug when trying to draw an unkown character in GL.

---
 generic/Draw.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'generic/Draw.c')

diff --git a/generic/Draw.c b/generic/Draw.c
index d7d1283..51daf57 100644
--- a/generic/Draw.c
+++ b/generic/Draw.c
@@ -1973,6 +1973,9 @@ ZnRenderGlyph(ZnTexFontInfo	*tfi,
   ZnTexGVI *tgvi;
 
   tgvi = ZnTexFontGVI(tfi, c);
+  if (!tgvi) {
+    return;
+  }
   /*printf("%c --> x0,y0: %d %d, tx0,ty0: %g %g, x1,y1: %d %d, tx1,ty1: %g %g, advance: %g\n",
 	 c, tgvi->v0x, tgvi->v0y, tgvi->t0x, tgvi->t0y,
 	 tgvi->v1x, tgvi->v1y, tgvi->t1x, tgvi->t1y,
-- 
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