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[test-paginated] Free resources if fail to create the test surface.

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Ensure that all the locally allocated resources are freed if we fail
to allocate the paginated test surface.
This commit is contained in:
Chris Wilson 2007-10-05 00:57:38 +01:00
parent 60ffeecd48
commit d2557cd5ee
1 changed files with 10 additions and 2 deletions
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12
src/test-paginated-surface.c
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@ -69,6 +69,7 @@ _cairo_test_paginated_surface_create_for_data (unsigned char *data,
{
cairo_status_t status;
cairo_surface_t *target;
cairo_surface_t *paginated;
test_paginated_surface_t *surface;
target = _cairo_image_surface_create_for_data_with_content (data, content,
@ -80,6 +81,7 @@ _cairo_test_paginated_surface_create_for_data (unsigned char *data,
surface = malloc (sizeof (test_paginated_surface_t));
if (surface == NULL) {
cairo_surface_destroy (target);
_cairo_error_throw (CAIRO_STATUS_NO_MEMORY);
return (cairo_surface_t *) &_cairo_surface_nil;
}
@ -89,8 +91,14 @@ _cairo_test_paginated_surface_create_for_data (unsigned char *data,
surface->target = target;
return _cairo_paginated_surface_create (&surface->base, content, width, height,
&test_paginated_surface_paginated_backend);
paginated = _cairo_paginated_surface_create (&surface->base,
content, width, height,
&test_paginated_surface_paginated_backend);
if (paginated->status) {
cairo_surface_destroy (target);
free (surface);
}
return paginated;
}
static cairo_status_t