From ed87ddddb3994f126e0f2d18fa23da6bc5ed579e Mon Sep 17 00:00:00 2001
From: Adrian Johnson <ajohnson@redneon.com>
Date: Sat, 20 Nov 2010 00:50:04 +1030
Subject: [PATCH] PS/PDF: Fix regression when changing page size to a larger
 size

https://bugs.freedesktop.org/show_bug.cgi?id=24691
(cherry picked from commit e7c5f470436220668e50201d775a9fec47162a67)
---
 src/cairo-paginated-surface.c | 28 ++++++++++++++++++++++++++++
 src/cairo-pdf-surface.c       | 10 ++++++++--
 src/cairo-ps-surface.c        |  6 ++++++
 3 files changed, 42 insertions(+), 2 deletions(-)

diff --git a/src/cairo-paginated-surface.c b/src/cairo-paginated-surface.c
index af4790e7e..9e65f7ba0 100644
--- a/src/cairo-paginated-surface.c
+++ b/src/cairo-paginated-surface.c
@@ -151,6 +151,34 @@ _cairo_paginated_surface_get_target (cairo_surface_t *surface)
     return paginated_surface->target;
 }
 
+cairo_status_t
+_cairo_paginated_surface_set_size (cairo_surface_t	*surface,
+				   int			 width,
+				   int			 height)
+{
+    cairo_paginated_surface_t *paginated_surface;
+    cairo_status_t status;
+    cairo_rectangle_t recording_extents;
+
+    assert (_cairo_surface_is_paginated (surface));
+
+    paginated_surface = (cairo_paginated_surface_t *) surface;
+
+    recording_extents.x = 0;
+    recording_extents.y = 0;
+    recording_extents.width = width;
+    recording_extents.height = height;
+
+    cairo_surface_destroy (paginated_surface->recording_surface);
+    paginated_surface->recording_surface = cairo_recording_surface_create (paginated_surface->content,
+									   &recording_extents);
+    status = paginated_surface->recording_surface->status;
+    if (unlikely (status))
+	return _cairo_surface_set_error (surface, status);
+
+    return CAIRO_STATUS_SUCCESS;
+}
+
 static cairo_status_t
 _cairo_paginated_surface_finish (void *abstract_surface)
 {
diff --git a/src/cairo-pdf-surface.c b/src/cairo-pdf-surface.c
index ae2e4f544..0f4171373 100644
--- a/src/cairo-pdf-surface.c
+++ b/src/cairo-pdf-surface.c
@@ -645,6 +645,7 @@ cairo_pdf_surface_set_size (cairo_surface_t	*surface,
 			    double		 height_in_points)
 {
     cairo_pdf_surface_t *pdf_surface = NULL; /* hide compiler warning */
+    cairo_status_t status;
 
     if (! _extract_pdf_surface (surface, &pdf_surface))
 	return;
@@ -652,6 +653,11 @@ cairo_pdf_surface_set_size (cairo_surface_t	*surface,
     _cairo_pdf_surface_set_size_internal (pdf_surface,
 					  width_in_points,
 					  height_in_points);
+    status = _cairo_paginated_surface_set_size (pdf_surface->paginated_surface,
+						width_in_points,
+						height_in_points);
+    if (status)
+	status = _cairo_surface_set_error (surface, status);
 }
 
 static void
@@ -1720,8 +1726,6 @@ _cairo_pdf_surface_finish (void *abstract_surface)
 	surface->font_subsets = NULL;
     }
 
-    _cairo_surface_clipper_reset (&surface->clipper);
-
     return status;
 }
 
@@ -3571,6 +3575,8 @@ _cairo_pdf_surface_show_page (void *abstract_surface)
     if (unlikely (status))
 	return status;
 
+    _cairo_surface_clipper_reset (&surface->clipper);
+
     status = _cairo_pdf_surface_write_page (surface);
     if (unlikely (status))
 	return status;
diff --git a/src/cairo-ps-surface.c b/src/cairo-ps-surface.c
index c73214e00..1c2edbe52 100644
--- a/src/cairo-ps-surface.c
+++ b/src/cairo-ps-surface.c
@@ -1303,6 +1303,7 @@ cairo_ps_surface_set_size (cairo_surface_t	*surface,
 			   double		 height_in_points)
 {
     cairo_ps_surface_t *ps_surface = NULL;
+    cairo_status_t status;
 
     if (! _extract_ps_surface (surface, TRUE, &ps_surface))
 	return;
@@ -1312,6 +1313,11 @@ cairo_ps_surface_set_size (cairo_surface_t	*surface,
     cairo_matrix_init (&ps_surface->cairo_to_ps, 1, 0, 0, -1, 0, height_in_points);
     _cairo_pdf_operators_set_cairo_to_pdf_matrix (&ps_surface->pdf_operators,
 						  &ps_surface->cairo_to_ps);
+    status = _cairo_paginated_surface_set_size (ps_surface->paginated_surface,
+						width_in_points,
+						height_in_points);
+    if (status)
+	status = _cairo_surface_set_error (surface, status);
 }
 
 /**