[freetype2-demos] master d2dcaca 2/2: * src/ftlint.c (main): Check number of glyphs.

[Werner Lemberg]

branch: master
commit d2dcacab13a86db288cfb4dfbd856047365cd09b
Author: Werner Lemberg <wl@gnu.org>
Commit: Werner Lemberg <wl@gnu.org>

    * src/ftlint.c (main): Check number of glyphs.
    
    Problem reported by Marc Schönefeld <marc.schoenefeld@gmx.org>.
---
 src/ftlint.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/ftlint.c b/src/ftlint.c
index 0e31e35..bc559f2 100644
--- a/src/ftlint.c
+++ b/src/ftlint.c
@@ -262,6 +262,10 @@
         goto Finalize;
       }
 
+      /* nothing to do */
+      if ( !face->num_glyphs )
+        goto Finalize;
+
       fi = first_index > 0 ? first_index : 0;
       li = last_index < (unsigned int)face->num_glyphs ?
                         last_index : (unsigned int)face->num_glyphs - 1;