From a716a6cd5ffd779b30950f046fce91878fc97b9d Mon Sep 17 00:00:00 2001
From: Even Rouault <even.rouault@spatialys.com>
Date: Sun, 5 Oct 2025 00:50:51 +0200
Subject: [PATCH] Add compatibility with Poppler 25.10 (support for older
 versions kept)

Fixes #13173
---
 frmts/pdf/pdfobject.cpp | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/frmts/pdf/pdfobject.cpp b/frmts/pdf/pdfobject.cpp
index d8ded01d3e4b..2c5c44ba04d9 100644
--- a/frmts/pdf/pdfobject.cpp
+++ b/frmts/pdf/pdfobject.cpp
@@ -1437,7 +1437,12 @@ int64_t GDALPDFStreamPoppler::GetLength(int64_t nMaxSize)
 
 static char *GooStringToCharStart(GooString &gstr)
 {
-    auto nLength = gstr.getLength();
+#if POPPLER_MAJOR_VERSION > 25 ||                                              \
+    (POPPLER_MAJOR_VERSION == 25 && POPPLER_MINOR_VERSION >= 10)
+    const auto nLength = gstr.size();
+#else
+    const auto nLength = gstr.getLength();
+#endif
     if (nLength)
     {
         char *pszContent = static_cast<char *>(VSI_MALLOC_VERBOSE(nLength + 1));
@@ -1514,7 +1519,12 @@ char *GDALPDFStreamPoppler::GetRawBytes()
                  "GDALPDFStreamPoppler::GetRawBytes(): %s", e.what());
         return nullptr;
     }
+#if POPPLER_MAJOR_VERSION > 25 ||                                              \
+    (POPPLER_MAJOR_VERSION == 25 && POPPLER_MINOR_VERSION >= 10)
+    m_nRawLength = gstr.size();
+#else
     m_nRawLength = gstr.getLength();
+#endif
     return GooStringToCharStart(gstr);
 }