From: Matthias Kramm <kramm@quiss.org>
Date: Thu, 7 Jan 2010 02:07:16 +0000 (-0800)
Subject: ruby interface: raise an exception if we couldn't open a file
X-Git-Tag: version-0-9-1~196
X-Git-Url: http://git.asbjorn.biz/?p=swftools.git;a=commitdiff_plain;h=8e7a42a2c252dcad56aa9e05bd4025c16c558e2c

ruby interface: raise an exception if we couldn't open a file
---

diff --git a/lib/ruby/gfx.c b/lib/ruby/gfx.c
index 661d8ef..958ce40 100644
--- a/lib/ruby/gfx.c
+++ b/lib/ruby/gfx.c
@@ -63,6 +63,9 @@ static VALUE doc_initialize(VALUE cls, VALUE _filename)
     const char*filename = StringValuePtr(_filename);
     doc->fontlist = gfxfontlist_create();
     doc->doc = pdfdriver->open(pdfdriver, filename);
+    if(!doc->doc) {
+	rb_raise(rb_eIOError, "couldn't open %s", filename);
+    }
     return cls;
 }