Fix Savannah bug #41590.

* src/type1/t1load.c (parse_encoding): Protect against invalid
number.

ChangeLog

@@ -4,6 +4,13 @@
 
 	* src/autofit/hbshim.c: Include `afglobal.h' and `aftypes.h'.
 
+2014-02-19  Simon Bünzli  <zeniko@gmail.com>
+
+	Fix Savannah bug #41590.
+
+	* src/type1/t1load.c (parse_encoding): Protect against invalid
+	number.
+
 2014-02-12  Dave Arnold  <darnold@adobe.com>
 
 	[cff] Optimize by using `FT_MulDiv'.

src/type1/t1load.c

@@ -1274,6 +1274,13 @@
           {
             charcode = (FT_Int)T1_ToInt( parser );
             T1_Skip_Spaces( parser );
+
+            /* protect against invalid charcode */
+            if ( cur == parser->root.cursor )
+            {
+              parser->root.error = FT_THROW( Unknown_File_Format );
+              return;
+            }
           }
 
           cur = parser->root.cursor;