[gegl] buffer: in gegl-algorithms, use gegl-scratch for temporary buffers

[Ell <ell src gnome org>]

commit 94122d7e35155ceac123e29b7a1c77ff2b868fd1
Author: Ell <ell_se yahoo com>
Date:   Sun Jan 6 07:28:58 2019 -0500

    buffer: in gegl-algorithms, use gegl-scratch for temporary buffers

 gegl/buffer/gegl-algorithms.c | 24 ++++++++++++------------
 1 file changed, 12 insertions(+), 12 deletions(-)
---
diff --git a/gegl/buffer/gegl-algorithms.c b/gegl/buffer/gegl-algorithms.c
index 95885b72a..d2905a77c 100644
--- a/gegl/buffer/gegl-algorithms.c
+++ b/gegl/buffer/gegl-algorithms.c
@@ -83,8 +83,8 @@ gegl_downscale_2x2_generic (const Babl *format,
   }
   else
   {
-    in_tmp = gegl_malloc (src_height * in_tmp_rowstride);
-    out_tmp = gegl_malloc (dst_height * out_tmp_rowstride);
+    in_tmp = gegl_scratch_alloc (src_height * in_tmp_rowstride);
+    out_tmp = gegl_scratch_alloc (dst_height * out_tmp_rowstride);
     do_free = 1;
   }
 
@@ -102,8 +102,8 @@ gegl_downscale_2x2_generic (const Babl *format,
 
   if (do_free)
    {
-     gegl_free (in_tmp);
-     gegl_free (out_tmp);
+     gegl_scratch_free (out_tmp);
+     gegl_scratch_free (in_tmp);
    }
 }
 
@@ -1038,8 +1038,8 @@ gegl_resample_boxfilter_generic (guchar       *dest_buf,
   }
   else
   {
-    in_tmp  = gegl_malloc (src_rect->height * in_tmp_rowstride);
-    out_tmp = gegl_malloc (dst_rect->height * out_tmp_rowstride);
+    in_tmp  = gegl_scratch_alloc (src_rect->height * in_tmp_rowstride);
+    out_tmp = gegl_scratch_alloc (dst_rect->height * out_tmp_rowstride);
     do_free = 1;
   }
 
@@ -1058,8 +1058,8 @@ gegl_resample_boxfilter_generic (guchar       *dest_buf,
 
   if (do_free)
     {
-      gegl_free (in_tmp);
-      gegl_free (out_tmp);
+      gegl_scratch_free (out_tmp);
+      gegl_scratch_free (in_tmp);
     }
 }
 
@@ -1148,8 +1148,8 @@ gegl_resample_bilinear_generic (guchar              *dest_buf,
   }
   else
   {
-    in_tmp  = gegl_malloc (src_rect->height * in_tmp_rowstride);
-    out_tmp = gegl_malloc (dst_rect->height * out_tmp_rowstride);
+    in_tmp  = gegl_scratch_alloc (src_rect->height * in_tmp_rowstride);
+    out_tmp = gegl_scratch_alloc (dst_rect->height * out_tmp_rowstride);
     do_free = 1;
   }
 
@@ -1168,8 +1168,8 @@ gegl_resample_bilinear_generic (guchar              *dest_buf,
 
   if (do_free)
     {
-      gegl_free (in_tmp);
-      gegl_free (out_tmp);
+      gegl_scratch_free (out_tmp);
+      gegl_scratch_free (in_tmp);
     }
 }