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diff -up texlive-2012/source/texk/web2c/luatexdir/image/epdf.h.than texlive-2012/source/texk/web2c/luatexdir/image/epdf.h
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--- texlive-2012/source/texk/web2c/luatexdir/image/epdf.h.than 2015-04-30 22:34:17.765098640 +0200
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+++ texlive-2012/source/texk/web2c/luatexdir/image/epdf.h 2015-04-30 22:35:01.391427071 +0200
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@@ -48,6 +48,7 @@ extern "C" {
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# include "Dict.h"
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# include "XRef.h"
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# include "Catalog.h"
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+# include <StructTreeRoot.h>
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# include "Link.h"
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# include "Page.h"
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# include "GfxFont.h"
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diff -up texlive-2012/source/texk/web2c/luatexdir/lua/lepdflib.cc.than texlive-2012/source/texk/web2c/luatexdir/lua/lepdflib.cc
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--- texlive-2012/source/texk/web2c/luatexdir/lua/lepdflib.cc.than 2015-04-30 22:30:17.574796564 +0200
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+++ texlive-2012/source/texk/web2c/luatexdir/lua/lepdflib.cc 2015-04-30 23:10:21.712979610 +0200
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@@ -65,6 +65,7 @@ static const char *ErrorCodeNames[] = {
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#define M_PDFRectangle "PDFRectangle"
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#define M_Ref "Ref"
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#define M_Stream "Stream"
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+#define M_StructTreeRoot "StructTreeRoot"
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#define M_XRefEntry "XRefEntry"
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#define M_XRef "XRef"
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@@ -96,6 +97,7 @@ new_poppler_userdata(Page);
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new_poppler_userdata(PDFRectangle);
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new_poppler_userdata(Ref);
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new_poppler_userdata(Stream);
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+new_poppler_userdata(StructTreeRoot);
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new_poppler_userdata(XRef);
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//**********************************************************************
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@@ -573,8 +575,11 @@ static int m_Catalog_getPageRef(lua_Stat
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m_poppler_get_GOOSTRING(Catalog, getBaseURI);
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m_poppler_get_GOOSTRING(Catalog, readMetadata);
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+#ifdef GETSTRUCTTREEROOT_RETURNS_OBJECT
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m_poppler_get_poppler(Catalog, Object, getStructTreeRoot);
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-
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+#else
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+m_poppler_get_poppler(Catalog, StructTreeRoot, getStructTreeRoot);
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+#endif
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static int m_Catalog_findPage(lua_State * L)
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{
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int num, gen, i;
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@@ -2146,14 +2151,22 @@ static int m_PDFDoc_readMetadata(lua_Sta
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static int m_PDFDoc_getStructTreeRoot(lua_State * L)
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{
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+#ifdef GETSTRUCTTREEROOT_RETURNS_OBJECT
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Object *obj;
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+#else
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+ StructTreeRoot *obj;
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+#endif
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udstruct *uin, *uout;
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uin = (udstruct *) luaL_checkudata(L, 1, M_PDFDoc);
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if (uin->pd != NULL && uin->pd->pc != uin->pc)
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pdfdoc_changed_error(L);
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if (((PdfDocument *) uin->d)->doc->getCatalog()->isOk()) {
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obj = ((PdfDocument *) uin->d)->doc->getStructTreeRoot();
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+#ifdef GETSTRUCTTREEROOT_RETURNS_OBJECT
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uout = new_Object_userdata(L);
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+#else
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+ uout = new_StructTreeRoot_userdata(L);
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+#endif
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uout->d = obj;
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uout->pc = uin->pc;
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uout->pd = uin->pd;
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