From 135c3faebb96f8f550bd4f318716f2e1e095a969 Mon Sep 17 00:00:00 2001
From: Dave Arnold <darnold@adobe.com>
Date: Fri, 28 Feb 2014 06:42:42 +0000
Subject: Fix Savannah bug #41697, part 2.

* src/cff/cf2ft.c (cf2_initLocalRegionBuffer,
cf2_initGlobalRegionBuffer): It is possible for a charstring to call
a subroutine if no subroutines exist.  This is an error but should
not trigger an assert.  Split the assert to account for this.
---
diff --git a/src/cff/cf2ft.c b/src/cff/cf2ft.c
index df5f8fb..82bac75 100644
--- a/src/cff/cf2ft.c
+++ b/src/cff/cf2ft.c
@@ -521,7 +521,7 @@
                               CF2_UInt      idx,
                               CF2_Buffer    buf )
   {
-    FT_ASSERT( decoder && decoder->globals );
+    FT_ASSERT( decoder );
 
     FT_ZERO( buf );
 
@@ -529,6 +529,8 @@
     if ( idx >= decoder->num_globals )
       return TRUE;     /* error */
 
+    FT_ASSERT( decoder->globals );
+
     buf->start =
     buf->ptr   = decoder->globals[idx];
     buf->end   = decoder->globals[idx + 1];
@@ -594,7 +596,7 @@
                              CF2_UInt      idx,
                              CF2_Buffer    buf )
   {
-    FT_ASSERT( decoder && decoder->locals );
+    FT_ASSERT( decoder );
 
     FT_ZERO( buf );
 
@@ -602,6 +604,8 @@
     if ( idx >= decoder->num_locals )
       return TRUE;     /* error */
 
+    FT_ASSERT( decoder->locals );
+
     buf->start =
     buf->ptr   = decoder->locals[idx];
     buf->end   = decoder->locals[idx + 1];
--
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