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changeset 17332:c8809de193a3

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Handle 8-bits characters correctly in freetype renderer. * libinterp/corefcn/txt-eng-ft.cc (ft_render::visit(text_element_string)): Cast std::string characters to "unsigned char" before being implicitly casted to FT_ULong.
author Michael Goffioul <michael.goffioul@gmail.com>
date Fri, 23 Aug 2013 18:48:42 -0400
parents aa662d2e5829
children 8cfc28809a07
files libinterp/corefcn/txt-eng-ft.cc
diffstat 1 files changed, 2 insertions(+), 1 deletions(-) [+]
line wrap: on
line diff
--- a/libinterp/corefcn/txt-eng-ft.cc
+++ b/libinterp/corefcn/txt-eng-ft.cc
@@ -638,7 +638,8 @@
 
       for (size_t i = 0; i < str.length (); i++)
         {
-          glyph_index = process_character (str[i], previous);
+          glyph_index = process_character (static_cast<unsigned char> (str[i]),
+                                           previous);
 
           if (str[i] == '\n')
             previous = 0;