fix non-void function not returning value warning

[wxWidgets.git] / src / mac / carbon / pnghand.cpp

diff --git a/src/mac/carbon/pnghand.cpp b/src/mac/carbon/pnghand.cpp
index f25141d7e9c50e559a4dc236b295b8888414835b..9ac29da3c2d9eb46eaa1635de5142689401177ca 100644 (file)
--- a/src/mac/carbon/pnghand.cpp
+++ b/src/mac/carbon/pnghand.cpp
@@ -21,6 +21,8 @@
 #  pragma hdrstop
 #endif
 
+#if wxUSE_LIBPNG
+
 #include <stdlib.h>
 #include <stdio.h>
 #include <string.h>
@@ -902,3 +904,4 @@ bool wxPNGFileHandler::SaveFile(const wxBitmap *bitmap, const wxString& name, in
     return FALSE;
 }
 
+#endif //wxUSE_LIBPNG