From 4da3a788214bb3351f886218f58a0b3c017ee51a Mon Sep 17 00:00:00 2001
From: Lu Wang <coolwanglu@gmail.com>
Date: Sun, 3 May 2015 19:22:00 +0800
Subject: [PATCH] do not abort when attempting to flatten a non-CID font

---
 src/util/ffw.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/util/ffw.c b/src/util/ffw.c
index 3d6c754..b88efce 100644
--- a/src/util/ffw.c
+++ b/src/util/ffw.c
@@ -283,8 +283,11 @@ void ffw_reencode_raw2(char ** mapping, int mapping_len, int force)
 
 void ffw_cidflatten(void)
 {
-    if(!cur_fv->sf->cidmaster)
-        err("Cannot flatten a non-CID font");
+    if(!cur_fv->sf->cidmaster) 
+    {
+        fprintf(stderr, "Cannot flatten a non-CID font\n");
+        return;
+    }
     SFFlatten(cur_fv->sf->cidmaster);
 }