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$NetBSD: patch-iojpeg,v 1.2 2009/12/06 22:40:02 wiz Exp $
Fix a scaling issue with jpeg7; see
http://bugzilla.gnome.org/show_bug.cgi?id=588740 and
http://bbs.archlinux.org/viewtopic.php?pid=589488#p589488
--- gdk-pixbuf/io-jpeg.c.orig 2009-12-01 03:21:23.000000000 +0000
+++ gdk-pixbuf/io-jpeg.c
@@ -922,13 +922,13 @@ gdk_pixbuf__jpeg_image_load_increment (g
}
cinfo->scale_num = 1;
- for (cinfo->scale_denom = 2; cinfo->scale_denom <= 8; cinfo->scale_denom *= 2) {
+ for (cinfo->scale_denom = 2; cinfo->scale_denom <= 16; cinfo->scale_denom++) {
jpeg_calc_output_dimensions (cinfo);
if (cinfo->output_width < width || cinfo->output_height < height) {
- cinfo->scale_denom /= 2;
break;
}
}
+ cinfo->scale_denom--;
jpeg_calc_output_dimensions (cinfo);
context->pixbuf = gdk_pixbuf_new (GDK_COLORSPACE_RGB,
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