unicodeNormalizeNFKC: Make in const
diff --git a/poppler/UnicodeTypeTable.cc b/poppler/UnicodeTypeTable.cc
index ccf3d4e..9e04b6b 100644
--- a/poppler/UnicodeTypeTable.cc
+++ b/poppler/UnicodeTypeTable.cc
@@ -18,6 +18,7 @@
// Copyright (C) 2008, 2016 Albert Astals Cid <aacid@kde.org>
// Copyright (C) 2012 Adrian Johnson <ajohnson@redneon.com>
// Copyright (C) 2016 Khaled Hosny <khaledhosny@eglug.org>
+// Copyright (C) 2019 Adriaan de Groot <groot@kde.org>
//
// To see a description of the changes please see the Changelog file that
// came with your tarball or type make ChangeLog if you are building from git
@@ -1134,12 +1135,12 @@
// for each character in the normalized string giving the index in @in of the
// corresponding unnormalized character. @indices is not guaranteed monotone or
// onto.
-Unicode *unicodeNormalizeNFKC(Unicode *in, int len,
+Unicode *unicodeNormalizeNFKC(const Unicode *in, int len,
int *out_len, int **indices) {
return unicodeNormalizeNFKC(in, len, out_len, indices, false);
}
-Unicode *unicodeNormalizeNFKC(Unicode *in, int len,
+Unicode *unicodeNormalizeNFKC(const Unicode *in, int len,
int *out_len, int **indices,
bool reverseRTL) {
Unicode *out;
diff --git a/poppler/UnicodeTypeTable.h b/poppler/UnicodeTypeTable.h
index 5468051..bbfaa28 100644
--- a/poppler/UnicodeTypeTable.h
+++ b/poppler/UnicodeTypeTable.h
@@ -16,6 +16,7 @@
// Copyright (C) 2006 Ed Catmur <ed@catmur.co.uk>
// Copyright (C) 2012 Adrian Johnson <ajohnson@redneon.com>
// Copyright (C) 2016 Khaled Hosny <khaledhosny@eglug.org>
+// Copyright (C) 2019 Adriaan de Groot <groot@kde.org>
//
// To see a description of the changes please see the Changelog file that
// came with your tarball or type make ChangeLog if you are building from git
@@ -37,10 +38,10 @@
extern Unicode unicodeToUpper(Unicode c);
-extern Unicode *unicodeNormalizeNFKC(Unicode *in, int len,
+extern Unicode *unicodeNormalizeNFKC(const Unicode *in, int len,
int *out_len, int **offsets);
-extern Unicode *unicodeNormalizeNFKC(Unicode *in, int len,
+extern Unicode *unicodeNormalizeNFKC(const Unicode *in, int len,
int *out_len, int **offsets,
bool reverseRTL);
