Make sure that the charcode is signless

1. The data with type of char is signed by default.

2. The byte value of UTF-8 is signless by default.

3. So, if a UTF-8 charcode is stored in a char array, we should cast the
type of its value from char to unsigned char.

Origin: 3.24.39, commit:6dc75b46cc9afe1c98b7ba72a9b1a275c723ea42

Gbp-Pq: Name Make-sure-that-the-charcode-is-signless.patch

diff --git a/gtk/gtkcssparser.c b/gtk/gtkcssparser.c
index 44ff7bcfca738427c5422932559324d6d77373eb..fc8ede28b886f149fa6c650ab981e0929856c296 100644 (file)
--- a/gtk/gtkcssparser.c
+++ b/gtk/gtkcssparser.c
@@ -373,7 +373,7 @@ _gtk_css_parser_read_char (GtkCssParser *parser,
       parser->data++;
       return TRUE;
     }
-  if (*parser->data >= 127)
+  if ((*(guchar *) parser->data) >= 127)
     {
       gsize len = g_utf8_skip[(guint) *(guchar *) parser->data];