[gimp] libgimp: Make GimpPixelRgn members signed

[Martin Nordholts <martinn src gnome org>]

commit ac6722929ae5243965d18d4c101942f2727b424d
Author: Martin Nordholts <martinn src gnome org>
Date:   Fri Aug 20 18:39:33 2010 +0200

    libgimp: Make GimpPixelRgn members signed
    
    To avoid problems in statements like
    
      y = CLAMP (y, 0, pixel_rgn->h - 1);
    
    when y = -1 for example, make GimpPixelRgn members signed. Hopefully
    this is a working solution to 573542 and other bugs with statements
    like above.

 libgimp/gimppixelrgn.h |   14 +++++++-------
 1 files changed, 7 insertions(+), 7 deletions(-)
---
diff --git a/libgimp/gimppixelrgn.h b/libgimp/gimppixelrgn.h
index fbb2d1e..a0cf6a5 100644
--- a/libgimp/gimppixelrgn.h
+++ b/libgimp/gimppixelrgn.h
@@ -30,13 +30,13 @@ struct _GimpPixelRgn
 {
   guchar       *data;          /* pointer to region data */
   GimpDrawable *drawable;      /* pointer to drawable */
-  guint         bpp;           /* bytes per pixel */
-  guint         rowstride;     /* bytes per pixel row */
-  guint         x, y;          /* origin */
-  guint         w, h;          /* width and height of region */
-  guint         dirty : 1;     /* will this region be dirtied? */
-  guint         shadow : 1;    /* will this region use the shadow or normal tiles */
-  guint         process_count; /* used internally */
+  gint          bpp;           /* bytes per pixel */
+  gint          rowstride;     /* bytes per pixel row */
+  gint          x, y;          /* origin */
+  gint          w, h;          /* width and height of region */
+  gint          dirty : 1;     /* will this region be dirtied? */
+  gint          shadow : 1;    /* will this region use the shadow or normal tiles */
+  gint          process_count; /* used internally */
 };