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authorAkira Kakuto <kakuto@fuk.kindai.ac.jp>2017-09-14 08:59:32 +0000
committerAkira Kakuto <kakuto@fuk.kindai.ac.jp>2017-09-14 08:59:32 +0000
commit81bdc9b3c75ac1f42cd7da0dc2ece5a688993546 (patch)
tree57bc74a0b0f436f84dc1afc840d1457c8fe160b2 /Build
parentb924a229df1189636b58be0367178ccadf423adb (diff)
pdftosrc.cc: Fix a potential bug which I introduced on 2017-08-13
git-svn-id: svn://tug.org/texlive/trunk@45299 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build')
-rw-r--r--Build/source/texk/web2c/pdftexdir/ChangeLog5
-rw-r--r--Build/source/texk/web2c/pdftexdir/pdftosrc.cc13
2 files changed, 12 insertions, 6 deletions
diff --git a/Build/source/texk/web2c/pdftexdir/ChangeLog b/Build/source/texk/web2c/pdftexdir/ChangeLog
index 41629f27c5a..8ecdff2ce2b 100644
--- a/Build/source/texk/web2c/pdftexdir/ChangeLog
+++ b/Build/source/texk/web2c/pdftexdir/ChangeLog
@@ -1,3 +1,8 @@
+2017-09-14 Akira Kakuto <kakuto@fuk.kindai.ac.jp>
+
+ * pdftosrc.cc: Fix a potential bug which I introduced on
+ 2017-08-13.
+
2017-08-13 Akira Kakuto <kakuto@fuk.kindai.ac.jp>
* pdftosrc.cc: Remove a line, which I believe is not necessary,
diff --git a/Build/source/texk/web2c/pdftexdir/pdftosrc.cc b/Build/source/texk/web2c/pdftexdir/pdftosrc.cc
index eb05da8ae3a..b4b0d1adb96 100644
--- a/Build/source/texk/web2c/pdftexdir/pdftosrc.cc
+++ b/Build/source/texk/web2c/pdftexdir/pdftosrc.cc
@@ -153,6 +153,7 @@ int main(int argc, char *argv[])
(e->type == xrefEntryFree ? "f" : "n"));
else { // e->offset is the object number of the object stream
Stream *str;
+ Lexer *lexer;
Parser *parser;
Object objStr, obj1, obj2;
int nObjects, first, n;
@@ -170,7 +171,8 @@ int main(int argc, char *argv[])
objStr.streamReset();
obj1.initNull();
str = new EmbedStream(objStr.getStream(), &obj1, gTrue, first);
- parser = new Parser(xref, new Lexer(xref, str), gFalse);
+ lexer = new Lexer(xref, str);
+ parser = new Parser(xref, lexer, gFalse);
for (n = 0; n < nObjects; ++n) {
parser->getObj(&obj1);
parser->getObj(&obj2);
@@ -179,12 +181,11 @@ int main(int argc, char *argv[])
obj1.free();
obj2.free();
}
-/* The stream str is local, and it is never used hereafter.
- When parser is deleted, Lexer(xref, str), and the stream str
- are automatically deleted. Thus this line, which causes a crash
- in the case of xpdf-4.00, is not necessary.
+#ifdef POPPLER_VERSION /* 0.57.0 or older (or xpdf 3.04) */
while (str->getChar() != EOF) ;
-*/
+#else /* xpdf 4.00 */
+ lexer->skipToEOF();
+#endif
delete parser;
objStr.free();