From 95fc8190faad248a2318e89184e7c5d3f4606cf0 Mon Sep 17 00:00:00 2001
From: John Cupitt <jcupitt@gmail.com>
Date: Fri, 27 Jan 2012 09:22:08 +0000
Subject: [PATCH] sync

---
 TODO                           | 5 +++++
 libvips/freq_filt/im_invfftr.c | 4 +++-
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/TODO b/TODO
index fc03293f..e909ec7c 100644
--- a/TODO
+++ b/TODO
@@ -42,8 +42,13 @@
 	vips invfft1-1: done in 0s          
 	Segmentation fault
 
+  works in 7.26 with the same libfftw, perhaps the iochecks we removed?
+
   add a test to the suite
 
+  remove the old fft fallback
+
+
 
 
 - we have VipsArrayObject and also vips_object_local_array()
diff --git a/libvips/freq_filt/im_invfftr.c b/libvips/freq_filt/im_invfftr.c
index f420a69b..ee6913c5 100644
--- a/libvips/freq_filt/im_invfftr.c
+++ b/libvips/freq_filt/im_invfftr.c
@@ -175,7 +175,9 @@ invfft1( IMAGE *dummy, IMAGE *in, IMAGE *out )
         if( im_cp_desc( real, in ) )
                 return( -1 );
 	real->BandFmt = IM_BANDFMT_DOUBLE;
-        if( im_setupout( real ) )
+        if( im_setupout( real ) ||
+		im_incheck( cmplx ) ||
+		im_incheck( real ) )
                 return( -1 );
 
 	/* Build half-complex image.