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[pdf] Free compressed stream after error.

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Ensure that the compressed stream is destroyed after encountering an
error.
This commit is contained in:
Chris Wilson 2009-03-30 19:09:13 +01:00
parent ba1a0fa601
commit 9f63cbb870
1 changed files with 8 additions and 5 deletions
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13
src/cairo-pdf-surface.c
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@ -1015,18 +1015,21 @@ _cairo_pdf_surface_open_stream (cairo_pdf_surface_t *surface,
static cairo_status_t
_cairo_pdf_surface_close_stream (cairo_pdf_surface_t *surface)
{
cairo_status_t status = CAIRO_STATUS_SUCCESS;
cairo_status_t status;
long length;
if (! surface->pdf_stream.active)
return CAIRO_STATUS_SUCCESS;
status = _cairo_pdf_operators_flush (&surface->pdf_operators);
if (unlikely (status))
return status;
if (surface->pdf_stream.compressed) {
status = _cairo_output_stream_destroy (surface->output);
cairo_status_t status2;
status2 = _cairo_output_stream_destroy (surface->output);
if (likely (status == CAIRO_STATUS_SUCCESS))
status = status2;
surface->output = surface->pdf_stream.old_output;
_cairo_pdf_operators_set_stream (&surface->pdf_operators, surface->output);
surface->pdf_stream.old_output = NULL;
@ -1051,7 +1054,7 @@ _cairo_pdf_surface_close_stream (cairo_pdf_surface_t *surface)
surface->pdf_stream.active = FALSE;
if (status == CAIRO_STATUS_SUCCESS)
if (likely (status == CAIRO_STATUS_SUCCESS))
status = _cairo_output_stream_get_status (surface->output);
return status;