diff options
Diffstat (limited to 'Build/source/texk/web2c/mplibdir/mp.w')
-rw-r--r-- | Build/source/texk/web2c/mplibdir/mp.w | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/Build/source/texk/web2c/mplibdir/mp.w b/Build/source/texk/web2c/mplibdir/mp.w index 5f9f174172d..dcbd01b31ea 100644 --- a/Build/source/texk/web2c/mplibdir/mp.w +++ b/Build/source/texk/web2c/mplibdir/mp.w @@ -34468,8 +34468,12 @@ void mp_set_text_box (MP mp, mp_text_node p) { size_t k, kk; /* current character and character to stop at */ four_quarters cc; /* the |char_info| for the current character */ mp_number h, d; /* dimensions of the current character */ + mp_number minus_inf_t; /* check the -inf of height and depth */ new_number(h); new_number(d); + new_number(minus_inf_t); + number_clone(minus_inf_t, inf_t); + number_negate(minus_inf_t); set_number_to_zero(p->width); set_number_to_neg_inf(p->height); set_number_to_neg_inf(p->depth); @@ -34484,6 +34488,7 @@ void mp_set_text_box (MP mp, mp_text_node p) { @<Set the height and depth to zero if the bounding box is empty@>; free_number (h); free_number (d); + free_number (minus_inf_t); } @@ -34513,7 +34518,10 @@ void mp_set_text_box (MP mp, mp_text_node p) { overflow. @<Set the height and depth to zero if the bounding box is empty@>= -if (number_to_scaled(p->height) < -number_to_scaled(p->depth)) { +if (number_equal(p->height,p->depth) && number_equal(p->height,minus_inf_t)) { + set_number_to_zero(p->height); + set_number_to_zero(p->depth); +} else if (number_to_scaled(p->height) < -number_to_scaled(p->depth)) { set_number_to_zero(p->height); set_number_to_zero(p->depth); } |