xpdf303: char * -> const char *

2 files changed, 2 insertions, 2 deletions

diff --git a/cpp/poppler-private.cpp b/cpp/poppler-private.cpp
index 67fb14eb..2fc7d92c 100644
--- a/cpp/poppler-private.cpp
+++ b/cpp/poppler-private.cpp
@@ -28,7 +28,7 @@
 
 using namespace poppler;
 
-void detail::error_function(int pos, char *msg, va_list args)
+void detail::error_function(int pos, const char *msg, va_list args)
 {
     std::ostringstream oss;
     if (pos >= 0) {
diff --git a/cpp/poppler-private.h b/cpp/poppler-private.h
index 9f7952b6..0aca69e5 100644
--- a/cpp/poppler-private.h
+++ b/cpp/poppler-private.h
@@ -37,7 +37,7 @@ namespace poppler
 namespace detail
 {
 
-void error_function(int pos, char *msg, va_list args);
+void error_function(int pos, const char *msg, va_list args);
 
 rectf pdfrectangle_to_rectf(const PDFRectangle &pdfrect);