diff options
Diffstat (limited to 'Build/source')
-rw-r--r-- | Build/source/texk/dvipos/ChangeLog | 5 | ||||
-rw-r--r-- | Build/source/texk/dvipos/tfm.c | 11 | ||||
-rw-r--r-- | Build/source/texk/dvipos/utils.c | 9 | ||||
-rw-r--r-- | Build/source/texk/dvipos/utils.h | 1 |
4 files changed, 21 insertions, 5 deletions
diff --git a/Build/source/texk/dvipos/ChangeLog b/Build/source/texk/dvipos/ChangeLog index d48d1cee57a..4068bdca20f 100644 --- a/Build/source/texk/dvipos/ChangeLog +++ b/Build/source/texk/dvipos/ChangeLog @@ -1,3 +1,8 @@ +2018-01-27 Hironobu Yamashita <h.y.acetaminophen@gmail.com> + + * tfm.c, utils.[ch]: Support new JFM spec (3-byte characters + in TYPE > 0). This also avoids a segmentation fault. + 2015-06-16 Peter Breitenlohner <peb@mppmu.mpg.de> * c-auto.in (removed): Unused, replaced ... diff --git a/Build/source/texk/dvipos/tfm.c b/Build/source/texk/dvipos/tfm.c index a6c83aa7419..05d6dc29192 100644 --- a/Build/source/texk/dvipos/tfm.c +++ b/Build/source/texk/dvipos/tfm.c @@ -33,6 +33,7 @@ #define tfm_unsigned_pair() get_unsigned_pair(tfm_file) #define tfm_signed_pair() get_signed_pair(tfm_file) #define tfm_unsigned_triple() get_unsigned_triple(tfm_file) +#define tfm_unsigned_triple_kanji() get_unsigned_triple_kanji(tfm_file) #define tfm_signed_triple() get_signed_triple(tfm_file) #define tfm_unsigned_quad() get_unsigned_quad(tfm_file) #define tfm_signed_quad() get_signed_quad(tfm_file) @@ -66,7 +67,7 @@ struct a_tfm { SIGNED_QUAD *height; SIGNED_QUAD *depth; char *tex_name; - UNSIGNED_PAIR *chartypes; + UNSIGNED_TRIPLE *chartypes; fixword *unpacked_widths; fixword *unpacked_heights; fixword *unpacked_depths; @@ -282,11 +283,11 @@ static void do_char_type_array(struct a_tfm *a_tfm) UNSIGNED_PAIR chartype; register int i; - a_tfm -> chartypes = (UNSIGNED_PAIR *)calloc(65536, sizeof(UNSIGNED_PAIR)); - for (i = 0; i < 65536; i++) (a_tfm->chartypes)[i] = 0; + a_tfm -> chartypes = (UNSIGNED_TRIPLE *)calloc(1114112, sizeof(UNSIGNED_TRIPLE)); + for (i = 0; i < 1114112; i++) (a_tfm->chartypes)[i] = 0; for (i = 0; i < a_tfm->nt; i++) { - charcode = tfm_unsigned_pair(); - chartype = tfm_unsigned_pair(); + charcode = tfm_unsigned_triple_kanji(); + chartype = tfm_unsigned_byte(); (a_tfm->chartypes)[charcode] = chartype; } } diff --git a/Build/source/texk/dvipos/utils.c b/Build/source/texk/dvipos/utils.c index de91f464082..563565608ae 100644 --- a/Build/source/texk/dvipos/utils.c +++ b/Build/source/texk/dvipos/utils.c @@ -59,6 +59,15 @@ UNSIGNED_TRIPLE get_unsigned_triple (FILE *fp) return triple; } +UNSIGNED_TRIPLE get_unsigned_triple_kanji (FILE *fp) +{ + /* yy zz XX -> XXyyzz */ + UNSIGNED_TRIPLE triple = get_unsigned_byte(fp); + triple = triple << 8; triple += get_unsigned_byte(fp); + triple += get_unsigned_byte(fp) << 16; + return triple; +} + SIGNED_TRIPLE get_signed_triple (FILE *fp) { UNSIGNED_TRIPLE triple; diff --git a/Build/source/texk/dvipos/utils.h b/Build/source/texk/dvipos/utils.h index 794dde530bd..98f3b6fd6af 100644 --- a/Build/source/texk/dvipos/utils.h +++ b/Build/source/texk/dvipos/utils.h @@ -40,6 +40,7 @@ extern SIGNED_BYTE get_signed_byte (FILE *fp); extern UNSIGNED_PAIR get_unsigned_pair (FILE *fp); extern SIGNED_PAIR get_signed_pair (FILE *fp); extern UNSIGNED_TRIPLE get_unsigned_triple (FILE *fp); +extern UNSIGNED_TRIPLE get_unsigned_triple_kanji (FILE *fp); extern SIGNED_TRIPLE get_signed_triple (FILE *fp); extern UNSIGNED_QUAD get_unsigned_quad (FILE *fp); extern SIGNED_QUAD get_signed_quad (FILE *fp); |