[gtk+/gtk-2-18] Fix loading scaled-down jpegs
- From: Matthias Clasen <matthiasc src gnome org>
- To: svn-commits-list gnome org
- Cc:
- Subject: [gtk+/gtk-2-18] Fix loading scaled-down jpegs
- Date: Thu, 5 Nov 2009 15:37:10 +0000 (UTC)
commit 547ce2036086af11c4b99b991f975ef23dac56da
Author: Matthias Clasen <mclasen redhat com>
Date: Thu Nov 5 10:29:34 2009 -0500
Fix loading scaled-down jpegs
The assumption that scale_num will be automatically be 1 is no longer
with libjpeg7. So set it explicitly. Bug #588740.
gdk-pixbuf/io-jpeg.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/gdk-pixbuf/io-jpeg.c b/gdk-pixbuf/io-jpeg.c
index 680a209..5d63af3 100644
--- a/gdk-pixbuf/io-jpeg.c
+++ b/gdk-pixbuf/io-jpeg.c
@@ -922,6 +922,7 @@ gdk_pixbuf__jpeg_image_load_increment (gpointer data,
}
for (cinfo->scale_denom = 2; cinfo->scale_denom <= 8; cinfo->scale_denom *= 2) {
+ cinfo->scale_num = 1;
jpeg_calc_output_dimensions (cinfo);
if (cinfo->output_width < width || cinfo->output_height < height) {
cinfo->scale_denom /= 2;
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