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more debug prints
[pspp]
/
src
/
output
/
charts
/
scree-cairo.c
diff --git
a/src/output/charts/scree-cairo.c
b/src/output/charts/scree-cairo.c
index db0ce1370fccb36ede5b65c04931d2267bcc2ffa..726e250856e219ebd56d50f9d4083ceaa6ed8be6 100644
(file)
--- a/
src/output/charts/scree-cairo.c
+++ b/
src/output/charts/scree-cairo.c
@@
-26,10
+26,10
@@
#define _(msgid) gettext (msgid)
void
#define _(msgid) gettext (msgid)
void
-xrchart_draw_scree (const struct chart
_item *chart_item
, cairo_t *cr,
+xrchart_draw_scree (const struct chart
*chart
, cairo_t *cr,
struct xrchart_geometry *geom)
{
struct xrchart_geometry *geom)
{
- const struct scree *rc = to_scree (chart
_item
);
+ const struct scree *rc = to_scree (chart);
size_t i;
double min, max;
size_t i;
double min, max;
@@
-39,13
+39,15
@@
xrchart_draw_scree (const struct chart_item *chart_item, cairo_t *cr,
gsl_vector_minmax (rc->eval, &min, &max);
gsl_vector_minmax (rc->eval, &min, &max);
- if (
fabs (max) > fabs (min))
+ if (fabs (max) > fabs (min))
max = fabs (max);
else
max = fabs (min);
max = fabs (max);
else
max = fabs (min);
- xrchart_write_yscale (cr, geom, 0, max);
- xrchart_write_xscale (cr, geom, 0, rc->eval->size + 1);
+ if (! xrchart_write_yscale (cr, geom, 0, max))
+ return;
+ if (! xrchart_write_xscale (cr, geom, 0, rc->eval->size + 1))
+ return;
xrchart_vector_start (cr, geom, "");
for (i = 0 ; i < rc->eval->size; ++i)
xrchart_vector_start (cr, geom, "");
for (i = 0 ; i < rc->eval->size; ++i)