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cff-subset: Do not use garbage values

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The code incorrectly initialized the fields of the data structure,
which are about to be overwritten, instead of the temporary variables
which are used to compute them.
This commit is contained in:
Andrea Canciani 2011-07-29 11:56:40 +02:00
parent ad3ef3a8fb
commit 93c8b1090b
1 changed files with 4 additions and 4 deletions
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8
src/cairo-cff-subset.c
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@ -1078,10 +1078,10 @@ cairo_cff_font_read_font_metrics (cairo_cff_font_t *font, cairo_hash_table_t *t
double x_min, y_min, x_max, y_max;
double xx, yx, xy, yy;
font->x_min = 0.0;
font->y_min = 0.0;
font->x_max = 0.0;
font->y_max = 0.0;
x_min = 0.0;
y_min = 0.0;
x_max = 0.0;
y_max = 0.0;
p = cff_dict_get_operands (font->top_dict, FONTBBOX_OP, &size);
if (p) {
end = p + size;