[cairo-commit] util/cairo-script

[Chris Wilson]

 util/cairo-script/cairo-script-operators.c |    6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

New commits:
commit 153b11612f34294241429b53722839984f367f2e
Author: Chris Wilson <chris at chris-wilson.co.uk>
Date:   Wed Nov 28 09:57:29 2012 +0000

    script: Fix map-to-image/unmap stack manipulations
    
    The idiom (and expectation) for surface operators is that it leaves the
    surface on the stack for the next operation. Also we need to hold onto a
    surface reference for objects put onto the stack, yet for the
    map-to-image return we did not own one.
    
    Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>

diff --git a/util/cairo-script/cairo-script-operators.c b/util/cairo-script/cairo-script-operators.c
index 42f5296..4b7d4fc 100644
--- a/util/cairo-script/cairo-script-operators.c
+++ b/util/cairo-script/cairo-script-operators.c
@@ -3690,8 +3690,8 @@ _map_to_image (csi_t *ctx)
     }
 
     obj.type = CSI_OBJECT_TYPE_SURFACE;
-    obj.datum.surface = cairo_surface_map_to_image (surface, r);
-    pop (2);
+    obj.datum.surface = cairo_surface_reference (cairo_surface_map_to_image (surface, r));
+    pop (1);
     return push (&obj);
 }
 
@@ -3712,7 +3712,7 @@ _unmap_image (csi_t *ctx)
 
     cairo_surface_unmap_image (surface, image);
 
-    pop (2);
+    pop (1);
     return CSI_STATUS_SUCCESS;
 }