Use PyOS_snprintf

Author: mdboom

src/ft2font.cpp

@@ -1623,7 +1623,7 @@ FT2Font::get_glyph_name(const Py::Tuple & args)
     {
         /* Note that this generated name must match the name that
            is generated by ttconv in ttfont_CharStrings_getname. */
-        snprintf(buffer, 128, "uni%08x", glyph_number);
+        PyOS_snprintf(buffer, 128, "uni%08x", glyph_number);
     } else {
         if (FT_Get_Glyph_Name(face, glyph_number, buffer, 128))
         {

ttconv/pprdrv_tt.cpp

@@ -31,6 +31,7 @@
 #include "pprdrv.h"
 #include "truetype.h"
 #include <sstream>
+#include <Python.h>
 
 /*==========================================================================
 ** Convert the indicated Truetype font file to a type 42 or type 3
@@ -999,7 +1000,7 @@ const char *ttfont_CharStrings_getname(struct TTFONT *font, int charindex)
         /* We don't have a glyph name table, so generate a name.
            This generated name must match exactly the name that is
            generated by FT2Font in get_glyph_name */
-        snprintf(temp, 80, "uni%08x", charindex);
+        PyOS_snprintf(temp, 80, "uni%08x", charindex);
         return temp;
     }