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cairo-pen - cairo_pen_init() can fail propagate its error.

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Add status returns in order to propagate an intialisation failure
back up the call chain.
This commit is contained in:
Chris Wilson 2007-03-28 14:57:44 +01:00 • committed by Carl Worth
parent 67f13b3518
commit 3f7ca6ef5b
1 changed files with 15 additions and 8 deletions
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23
src/cairo-path-stroke.c
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@ -67,7 +67,7 @@ typedef struct cairo_stroker {
} cairo_stroker_t;
/* private functions */
static void
static cairo_status_t
_cairo_stroker_init (cairo_stroker_t *stroker,
cairo_stroke_style_t *stroke_style,
cairo_matrix_t *ctm,
@ -148,7 +148,7 @@ _cairo_stroker_step_dash (cairo_stroker_t *stroker, double step)
}
}
static void
static cairo_status_t
_cairo_stroker_init (cairo_stroker_t *stroker,
cairo_stroke_style_t *stroke_style,
cairo_matrix_t *ctm,
@ -156,15 +156,18 @@ _cairo_stroker_init (cairo_stroker_t *stroker,
double tolerance,
cairo_traps_t *traps)
{
cairo_status_t status;
stroker->style = stroke_style;
stroker->ctm = ctm;
stroker->ctm_inverse = ctm_inverse;
stroker->tolerance = tolerance;
stroker->traps = traps;
_cairo_pen_init (&stroker->pen,
stroke_style->line_width / 2.0,
tolerance, ctm);
status = _cairo_pen_init (&stroker->pen,
stroke_style->line_width / 2.0,
tolerance, ctm);
if (status)
return status;
stroker->has_current_face = FALSE;
stroker->has_first_face = FALSE;
@ -174,6 +177,8 @@ _cairo_stroker_init (cairo_stroker_t *stroker,
_cairo_stroker_start_dash (stroker);
else
stroker->dashed = FALSE;
return CAIRO_STATUS_SUCCESS;
}
static void
@ -984,9 +989,11 @@ _cairo_path_fixed_stroke_to_traps (cairo_path_fixed_t *path,
if (status != CAIRO_INT_STATUS_UNSUPPORTED)
return status;
_cairo_stroker_init (&stroker, stroke_style,
ctm, ctm_inverse, tolerance,
traps);
status = _cairo_stroker_init (&stroker, stroke_style,
ctm, ctm_inverse, tolerance,
traps);
if (status)
return status;
if (stroker.style->dash)
status = _cairo_path_fixed_interpret (path,