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opt/texlive/texlive-poppler-0.64.patch
Thomas Penteker 05e3693dc5 texlive: include poppler patch
2018-09-09 02:06:29 +02:00

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Submitted By: Ken Moffat <ken at linuxfromscratch dot org>
Date: 2018-05-02
Initial Package Version: 20180414
Upstream Status: Applied
Origin: Upstream
Description: Three fixes, cherry-picked from svn.
r47469 Fix segfault in dvipdfm-x (XeTeX) on 1/2/4-bit transparent indexed PNGs.
r47470 Support poppler-0.64.0 (this one is critical for current BLFS).
r47477 Fix a ptex regression for discontinuous kinsoku table.
NB most updates in current svn are for ongoing development.
I have ignored r47476 (m-tx-0.63a) because the announcement at CTAN says this is
a minor correction which will not be moticed on most architectures.
diff -Naur a/texk/dvipdfm-x/pngimage.c b/texk/dvipdfm-x/pngimage.c
--- a/texk/dvipdfm-x/pngimage.c 2018-02-17 08:41:35.000000000 +0000
+++ b/texk/dvipdfm-x/pngimage.c 2018-04-30 16:30:00.495894146 +0100
@@ -964,12 +964,16 @@
png_bytep trans;
int num_trans;
png_uint_32 i;
+ png_byte bpc, mask, shift;
if (!png_get_valid(png_ptr, info_ptr, PNG_INFO_tRNS) ||
!png_get_tRNS(png_ptr, info_ptr, &trans, &num_trans, NULL)) {
WARN("%s: PNG does not have valid tRNS chunk but tRNS is requested.", PNG_DEBUG_STR);
return NULL;
}
+ bpc = png_get_bit_depth(png_ptr, info_ptr);
+ mask = 0xff >> (8 - bpc);
+ shift = 8 - bpc;
smask = pdf_new_stream(STREAM_COMPRESS);
dict = pdf_stream_dict(smask);
@@ -981,7 +985,8 @@
pdf_add_dict(dict, pdf_new_name("ColorSpace"), pdf_new_name("DeviceGray"));
pdf_add_dict(dict, pdf_new_name("BitsPerComponent"), pdf_new_number(8));
for (i = 0; i < width*height; i++) {
- png_byte idx = image_data_ptr[i];
+ /* data is packed for 1/2/4 bpc formats, msb first */
+ png_byte idx = (image_data_ptr[bpc * i / 8] >> (shift - bpc * i % 8)) & mask;
smask_data_ptr[i] = (idx < num_trans) ? trans[idx] : 0xff;
}
pdf_add_stream(smask, (char *)smask_data_ptr, width*height);
diff -Naur a/texk/web2c/luatexdir/image/pdftoepdf.w b/texk/web2c/luatexdir/image/pdftoepdf.w
--- a/texk/web2c/luatexdir/image/pdftoepdf.w 2018-01-17 18:00:12.000000000 +0000
+++ b/texk/web2c/luatexdir/image/pdftoepdf.w 2018-04-30 16:29:12.201899987 +0100
@@ -472,10 +472,10 @@
break;
*/
case objString:
- copyString(pdf, obj->getString());
+ copyString(pdf, (GooString *)obj->getString());
break;
case objName:
- copyName(pdf, obj->getName());
+ copyName(pdf, (char *)obj->getName());
break;
case objNull:
pdf_add_null(pdf);
diff -Naur a/texk/web2c/luatexdir/lua/lepdflib.cc b/texk/web2c/luatexdir/lua/lepdflib.cc
--- a/texk/web2c/luatexdir/lua/lepdflib.cc 2018-02-14 14:44:38.000000000 +0000
+++ b/texk/web2c/luatexdir/lua/lepdflib.cc 2018-04-30 16:29:17.889917722 +0100
@@ -674,7 +674,7 @@
uin = (udstruct *) luaL_checkudata(L, 1, M_##in); \
if (uin->pd != NULL && uin->pd->pc != uin->pc) \
pdfdoc_changed_error(L); \
- gs = ((in *) uin->d)->function(); \
+ gs = (GooString *)((in *) uin->d)->function(); \
if (gs != NULL) \
lua_pushlstring(L, gs->getCString(), gs->getLength()); \
else \
@@ -1813,7 +1813,7 @@
if (uin->pd != NULL && uin->pd->pc != uin->pc)
pdfdoc_changed_error(L);
if (((Object *) uin->d)->isString()) {
- gs = ((Object *) uin->d)->getString();
+ gs = (GooString *)((Object *) uin->d)->getString();
lua_pushlstring(L, gs->getCString(), gs->getLength());
} else
lua_pushnil(L);
diff -Naur a/texk/web2c/pdftexdir/pdftoepdf-newpoppler.cc b/texk/web2c/pdftexdir/pdftoepdf-newpoppler.cc
--- a/texk/web2c/pdftexdir/pdftoepdf-newpoppler.cc 2018-04-04 05:08:11.000000000 +0100
+++ b/texk/web2c/pdftexdir/pdftoepdf-newpoppler.cc 2018-04-30 16:29:35.849907790 +0100
@@ -290,7 +290,7 @@
static void copyDictEntry(Object * obj, int i)
{
Object obj1;
- copyName(obj->dictGetKey(i));
+ copyName((char *)obj->dictGetKey(i));
pdf_puts(" ");
obj1 = obj->dictGetValNF(i);
copyObject(&obj1);
@@ -355,7 +355,7 @@
if (!procset.isName())
pdftex_fail("PDF inclusion: invalid ProcSet entry type <%s>",
procset.getTypeName());
- copyName(procset.getName());
+ copyName((char *)procset.getName());
pdf_puts(" ");
}
pdf_puts("]\n");
@@ -418,7 +418,7 @@
&& fontdescRef.isRef()
&& fontdesc.isDict()
&& embeddableFont(&fontdesc)
- && (fontmap = lookup_fontmap(basefont.getName())) != NULL) {
+ && (fontmap = lookup_fontmap((char *)basefont.getName())) != NULL) {
// round /StemV value, since the PDF input is a float
// (see Font Descriptors in PDF reference), but we only store an
// integer, since we don't want to change the struct.
@@ -427,7 +427,7 @@
charset = fontdesc.dictLookup("CharSet");
if (!charset.isNull() &&
charset.isString() && is_subsetable(fontmap))
- epdf_mark_glyphs(fd, charset.getString()->getCString());
+ epdf_mark_glyphs(fd, (char *)charset.getString()->getCString());
else
embed_whole_font(fd);
addFontDesc(fontdescRef.getRef(), fd);
@@ -456,7 +456,7 @@
if (fontRef.isRef())
copyFont(obj->dictGetKey(i), &fontRef);
else if (fontRef.isDict()) { // some programs generate pdf with embedded font object
- copyName(obj->dictGetKey(i));
+ copyName((char *)obj->dictGetKey(i));
pdf_puts(" ");
copyObject(&fontRef);
}
@@ -565,7 +565,7 @@
} else if (obj->isNum()) {
pdf_printf("%s", convertNumToPDF(obj->getNum()));
} else if (obj->isString()) {
- s = obj->getString();
+ s = (GooString *)obj->getString();
p = s->getCString();
l = s->getLength();
if (strlen(p) == (unsigned int) l) {
@@ -589,7 +589,7 @@
pdf_puts(">");
}
} else if (obj->isName()) {
- copyName(obj->getName());
+ copyName((char *)obj->getName());
} else if (obj->isNull()) {
pdf_puts("null");
} else if (obj->isArray()) {
diff -Naur a/texk/web2c/pdftexdir/pdftosrc-newpoppler.cc b/texk/web2c/pdftexdir/pdftosrc-newpoppler.cc
--- a/texk/web2c/pdftexdir/pdftosrc-newpoppler.cc 2017-10-17 22:52:13.000000000 +0100
+++ b/texk/web2c/pdftexdir/pdftosrc-newpoppler.cc 2018-04-30 16:29:41.360904749 +0100
@@ -109,7 +109,7 @@
fprintf(stderr, "No SourceName found\n");
exit(1);
}
- outname = srcName.getString()->getCString();
+ outname = (char *)srcName.getString()->getCString();
// We cannot free srcName, as objname shares its string.
// srcName.free();
} else if (objnum > 0) {
diff -Naur a/texk/web2c/ptexdir/ptex_version.h b/texk/web2c/ptexdir/ptex_version.h
--- a/texk/web2c/ptexdir/ptex_version.h 2018-01-21 03:48:06.000000000 +0000
+++ b/texk/web2c/ptexdir/ptex_version.h 2018-04-30 16:27:55.978626503 +0100
@@ -1 +1 @@
-#define PTEX_VERSION "p3.8.0"
+#define PTEX_VERSION "p3.8.1"
diff -Naur a/texk/web2c/ptexdir/tests/free_ixsp.tex b/texk/web2c/ptexdir/tests/free_ixsp.tex
--- a/texk/web2c/ptexdir/tests/free_ixsp.tex 1970-01-01 01:00:00.000000000 +0100
+++ b/texk/web2c/ptexdir/tests/free_ixsp.tex 2018-04-30 16:13:49.260128806 +0100
@@ -0,0 +1,53 @@
+%#!eptex -ini -etex
+\let\dump\relax
+\batchmode
+\input plain
+
+\errorstopmode
+\catcode`@=11
+\newcount\@tempcnta
+\newcount\@tempcntb
+\newcount\@tempcntc
+\mathchardef\LIM=256
+
+\def\MYCHAR#1{%
+ \@tempcntc=\numexpr7*#1+"101\relax
+ \@tempcnta=\@tempcntc\divide\@tempcnta 94
+ \@tempcntb=\numexpr\@tempcntc-94*\@tempcnta+1\relax
+ \ifnum\@tempcntb<0\advance\@tempcntb94 \advance\@tempcnta-1\fi
+ \advance\@tempcnta18 % 18区以降
+ \CNTA=\kuten\numexpr"100*\@tempcnta+\@tempcntb\relax
+}
+
+\newcount\CNT\newcount\CNTA
+\CNT=0
+\loop
+ \MYCHAR\CNT
+ \message{\the\CNT.}
+ \inhibitxspcode\CNTA=1\relax
+ \advance\CNT1\relax
+ \ifnum\CNT<\LIM
+\repeat
+
+\newcount\CNTB
+
+\loop
+ \MYCHAR\CNTB
+ \global\inhibitxspcode\CNTA=3
+{%
+\CNT=0
+\loop
+ \MYCHAR\CNT
+ \count@=\numexpr 1-\inhibitxspcode\CNTA\relax
+ \ifnum\count@=0\else\ifnum\CNTB=\CNT\else
+ \errmessage{<\the\CNTB, \the\CNT, \the\inhibitxspcode\CNTA>}\fi\fi
+ \advance\CNT1\relax
+ \ifnum\CNT<\LIM
+\repeat
+}
+ \MYCHAR\CNTB
+ \global\inhibitxspcode\CNTA=1\relax
+ \advance\CNTB1\relax
+ \ifnum\CNTB<\LIM
+\repeat
+\bye
diff -Naur a/texk/web2c/ptexdir/tests/free_pena.tex b/texk/web2c/ptexdir/tests/free_pena.tex
--- a/texk/web2c/ptexdir/tests/free_pena.tex 1970-01-01 01:00:00.000000000 +0100
+++ b/texk/web2c/ptexdir/tests/free_pena.tex 2018-04-30 16:15:00.829396672 +0100
@@ -0,0 +1,52 @@
+%#!eptex -ini -etex
+\let\dump\relax
+\batchmode
+\input plain
+
+\errorstopmode
+\catcode`@=11
+\newcount\@tempcnta
+\newcount\@tempcntb
+\newcount\@tempcntc
+\mathchardef\LIM=256
+
+\def\MYCHAR#1{%
+ \@tempcntc=\numexpr7*#1+"101\relax
+ \@tempcnta=\@tempcntc\divide\@tempcnta 94
+ \@tempcntb=\numexpr\@tempcntc-94*\@tempcnta+1\relax
+ \ifnum\@tempcntb<0\advance\@tempcntb94 \advance\@tempcnta-1\fi
+ \advance\@tempcnta18 % 18区以降
+ \CNTA=\kuten\numexpr"100*\@tempcnta+\@tempcntb\relax
+}
+
+\newcount\CNT\newcount\CNTA
+\CNT=0
+\loop
+ \MYCHAR\CNT
+ \message{\the\CNT.}
+ \prebreakpenalty\CNTA=\numexpr\CNT+1\relax
+ \advance\CNT1\relax
+ \ifnum\CNT<\LIM
+\repeat
+
+\newcount\CNTB
+
+\loop
+ \MYCHAR\CNTB
+ \global\prebreakpenalty\CNTA=0
+{%
+\CNT=0
+\loop
+ \MYCHAR\CNT
+ \count@=\numexpr -\CNT-1+\prebreakpenalty\CNTA\relax
+ \ifnum\count@=0\else\ifnum\CNTB=\CNT\else\errmessage{<\the\CNTB, \the\CNT>}\fi\fi
+ \advance\CNT1\relax
+ \ifnum\CNT<\LIM
+\repeat
+}
+ \MYCHAR\CNTB
+ \global\prebreakpenalty\CNTA=\numexpr\CNTB+1\relax
+ \advance\CNTB1\relax
+ \ifnum\CNTB<\LIM
+\repeat
+\bye
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