# HG changeset patch
# User John Swensen <jpswensen@gmail.com>
# Date 1284572609 14400
# Node ID 71ad9c8f20f57451a50d6644020727afb10eddc6
# Parent  80653e42a551ea59927265b72ef42c2dbdaac60f
__magick_write__: don't require image type to be inferred from filename

diff --git a/src/ChangeLog b/src/ChangeLog
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,8 @@
+2010-09-15  John Swensen <jpswensen@gmail.com>
+
+	* __magick_read__.cc: Allow image_write to write filetypes
+	without an extension (bug #30784).
+
 2010-09-14  John W. Eaton  <jwe@octave.org>
 
 	* variables.cc (symbol_exist): If looking for any type of file
diff --git a/src/DLD-FUNCTIONS/__magick_read__.cc b/src/DLD-FUNCTIONS/__magick_read__.cc
--- a/src/DLD-FUNCTIONS/__magick_read__.cc
+++ b/src/DLD-FUNCTIONS/__magick_read__.cc
@@ -811,6 +811,10 @@
 
   try
     {
+      int nframes = static_cast<int>(imvec.size ());
+      for (int i = 0; i < nframes ; i++)
+        imvec[i].magick (fmt);
+          
       Magick::writeImages (imvec.begin (), imvec.end (), filename);
     }
   catch (Magick::Warning& w)