switch luatex to using xgetcwd() for the synctex absolute file problem

git-svn-id: svn://tug.org/texlive/trunk@22507 c570f23f-e606-0410-a88d-b1316a301751

3 files changed, 8 insertions, 12 deletions

diff --git a/Build/source/texk/web2c/luatexdir/ChangeLog b/Build/source/texk/web2c/luatexdir/ChangeLog
index 616c7f99494..fd48641ab41 100644
--- a/Build/source/texk/web2c/luatexdir/ChangeLog
+++ b/Build/source/texk/web2c/luatexdir/ChangeLog
@@ -1,3 +1,8 @@
+2011-05-17  Taco Hoekwater  <taco@luatex.org>
+	* tex/texfileio.w (luatex_synctex_get_current_name): switch to xgetcwd()
+	from kpathsea
+	* luatex_svnversion.h: updated to reflect latest luatex revision (4272)
+
 2011-05-15  Taco Hoekwater  <taco@luatex.org>
 	* tex/texfileio.w (luatex_synctex_get_current_name): work around a 
 	bug in getcwd().
diff --git a/Build/source/texk/web2c/luatexdir/luatex_svnversion.h b/Build/source/texk/web2c/luatexdir/luatex_svnversion.h
index 8d4f39f755b..7e1e5205f62 100644
--- a/Build/source/texk/web2c/luatexdir/luatex_svnversion.h
+++ b/Build/source/texk/web2c/luatexdir/luatex_svnversion.h
@@ -1 +1 @@
-#define luatex_svn_revision 4267
+#define luatex_svn_revision 4272
diff --git a/Build/source/texk/web2c/luatexdir/tex/texfileio.w b/Build/source/texk/web2c/luatexdir/tex/texfileio.w
index 703898ea149..523b9e4f2ec 100644
--- a/Build/source/texk/web2c/luatexdir/tex/texfileio.w
+++ b/Build/source/texk/web2c/luatexdir/tex/texfileio.w
@@ -23,7 +23,7 @@
 #include <kpathsea/absolute.h>
 
 static const char _svn_version[] =
-    "$Id: texfileio.w 4267 2011-05-15 09:19:58Z taco $"
+    "$Id: texfileio.w 4272 2011-05-17 14:10:30Z taco $"
     "$URL: http://foundry.supelec.fr/svn/luatex/branches/0.70.x/source/texk/web2c/luatexdir/tex/texfileio.w $";
 
 @ @c
@@ -858,23 +858,14 @@ char *get_full_log_name (void)
 
 @ Synctex uses this to get the anchored path of an input file.
 
-The |2048| instead of a normal low number like |2| is because
-apparently glibc's |getcwd| is buggy: actually executing the
-loop causes errors later on during execution even though the
-initial function calls work just fine.
-
 @c
 char *luatex_synctex_get_current_name (void)
 {
   char *pwdbuf = NULL, *ret;
-  int pwdbufsize = 2048;
   if (kpse_absolute_p(fullnameoffile, false)) {
      return xstrdup(fullnameoffile);
   }
-  do {
-    pwdbufsize = 2*pwdbufsize;
-    pwdbuf = xrealloc (pwdbuf, pwdbufsize);
-  } while (!getcwd(pwdbuf, pwdbufsize));
+  pwdbuf = xgetcwd();
   ret = concat3(pwdbuf, DIR_SEP_STRING, fullnameoffile);
   free(pwdbuf) ;
   return ret;