[gimp/gimp-2-8] Bug 593576 - PDF Import filter: crashes when importing large image PDF or specifying high resolution

[Michael Schumacher <schumaml src gnome org>]

commit abf4f7560bf9baecd9e111e47c7c82c50e813ef1
Author: Massimo Valentini <mvalentini src gnome org>
Date:   Sun Feb 19 21:01:49 2017 +0100

    Bug 593576 - PDF Import filter: crashes when importing large image PDF or specifying high resolution
    
    Manually committed to master as commit adae3882d2c9955f9dd62482f9bcdb8456679701 due to code changes there.

 libgimp/gimplayer.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/libgimp/gimplayer.c b/libgimp/gimplayer.c
index af210a4..15367e7 100644
--- a/libgimp/gimplayer.c
+++ b/libgimp/gimplayer.c
@@ -236,7 +236,7 @@ gimp_layer_new_from_surface (gint32                image_ID,
   cairo_format_t   format;
   gint             width;
   gint             height;
-  gint             rowstride;
+  gsize            rowstride;
   gdouble          range = progress_end - progress_start;
   guint            count = 0;
   guint            done  = 0;