diff options
Diffstat (limited to 'pango/pango-attributes.c')
| -rw-r--r-- | pango/pango-attributes.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/pango/pango-attributes.c b/pango/pango-attributes.c index fd0df205..26d08404 100644 --- a/pango/pango-attributes.c +++ b/pango/pango-attributes.c @@ -2382,10 +2382,16 @@ pango_attr_iterator_get_font (PangoAttrIterator *iterator, if (have_scale) { + /* We need to use a local variable to ensure that the compiler won't + * implicitly cast it to integer while the result is kept in registers, + * leading to a wrong approximation in i386 (with 387 FPU) + */ + volatile double size = scale * pango_font_description_get_size (desc); + if (pango_font_description_get_size_is_absolute (desc)) - pango_font_description_set_absolute_size (desc, scale * pango_font_description_get_size (desc)); + pango_font_description_set_absolute_size (desc, size); else - pango_font_description_set_size (desc, scale * pango_font_description_get_size (desc)); + pango_font_description_set_size (desc, size); } } |