[gegl] buffer: make image-compare not crash when aux is NULL
- From: Ville Sokk <villesokk src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [gegl] buffer: make image-compare not crash when aux is NULL
- Date: Mon, 13 Aug 2012 19:23:49 +0000 (UTC)
commit 09a1c9a6df98b98561e137f9328849bbf697a8d6
Author: Ville Sokk <ville sokk gmail com>
Date: Mon Aug 13 22:21:45 2012 +0300
buffer: make image-compare not crash when aux is NULL
operations/common/image-compare.c | 3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/operations/common/image-compare.c b/operations/common/image-compare.c
index 0e7ccca..a331811 100644
--- a/operations/common/image-compare.c
+++ b/operations/common/image-compare.c
@@ -73,6 +73,9 @@ process (GeglOperation *operation,
gfloat *in_buf, *aux_buf, *a, *b;
guchar *out_buf, *out;
+ if (aux == NULL)
+ return TRUE;
+
in_buf = (void *) gegl_buffer_linear_open (input, result, &rowstride_in, cielab);
aux_buf = (void *) gegl_buffer_linear_open (aux, result, &rowstride_aux, cielab);
out_buf = (void *) gegl_buffer_linear_open (output, result, &rowstride_out, babl_format ("R'G'B' u8"));
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