1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/gfx/cairo/zero-sized.patch Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,39 @@
1.4 +diff --git a/src/cairo-image-surface.c b/src/cairo-image-surface.c
1.5 +index e9e544d..cde68a1 100644
1.6 +--- a/src/cairo-image-surface.c
1.7 ++++ b/src/cairo-image-surface.c
1.8 +@@ -324,8 +324,8 @@ _cairo_image_surface_create_with_pixman_format (unsigned char *data,
1.9 + cairo_surface_t *surface;
1.10 + pixman_image_t *pixman_image;
1.11 +
1.12 +- pixman_image = pixman_image_create_bits (pixman_format, width, height,
1.13 +- (uint32_t *) data, stride);
1.14 ++ pixman_image = pixman_image_create_bits (pixman_format, width ? width : 1, height ? height : 1,
1.15 ++ (uint32_t *) data, stride ? stride : 4);
1.16 +
1.17 + if (unlikely (pixman_image == NULL))
1.18 + return _cairo_surface_create_in_error (_cairo_error (CAIRO_STATUS_NO_MEMORY));
1.19 +diff --git a/src/cairo-xlib-surface.c b/src/cairo-xlib-surface.c
1.20 +index f86a133..ddcb600 100644
1.21 +--- a/src/cairo-xlib-surface.c
1.22 ++++ b/src/cairo-xlib-surface.c
1.23 +@@ -675,7 +675,8 @@ _get_image_surface (cairo_xlib_surface_t *surface,
1.24 +
1.25 + pixmap = XCreatePixmap (surface->dpy,
1.26 + surface->drawable,
1.27 +- extents.width, extents.height,
1.28 ++ extents.width <= 0 ? 1 : extents.width,
1.29 ++ extents.height <= 0 ? 1 : extents.height,
1.30 + surface->depth);
1.31 + if (pixmap) {
1.32 + XCopyArea (surface->dpy, surface->drawable, pixmap, surface->gc,
1.33 +@@ -686,7 +687,8 @@ _get_image_surface (cairo_xlib_surface_t *surface,
1.34 + ximage = XGetImage (surface->dpy,
1.35 + pixmap,
1.36 + 0, 0,
1.37 +- extents.width, extents.height,
1.38 ++ extents.width <= 0 ? 1 : extents.width,
1.39 ++ extents.height <= 0 ? 1 : extents.height,
1.40 + AllPlanes, ZPixmap);
1.41 +
1.42 + XFreePixmap (surface->dpy, pixmap);
