diff options
Diffstat (limited to 'pango/pango-language.c')
| -rw-r--r-- | pango/pango-language.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/pango/pango-language.c b/pango/pango-language.c index 89518845..a74f666d 100644 --- a/pango/pango-language.c +++ b/pango/pango-language.c @@ -415,7 +415,7 @@ script_for_lang_compare (gconstpointer key, /** * pango_language_includes_script: - * @language: a #PangoLanguage + * @language: a #PangoLanguage, or %NULL * @script: a #PangoScript * * Determines if @script is one of the scripts used to @@ -430,7 +430,8 @@ script_for_lang_compare (gconstpointer key, * applications in most circumstances. * * Return value: %TRUE if @script is one of the scripts used - * to write @language, or if nothing is known about @language, + * to write @language or if nothing is known about @language + * (including the case that @language is %NULL), * %FALSE otherwise. * * Since: 1.4 @@ -443,12 +444,10 @@ pango_language_includes_script (PangoLanguage *language, unsigned int j; const char *lang_str; - g_return_val_if_fail (language != NULL, FALSE); - #define REAL_SCRIPT(script) \ ((script) > PANGO_SCRIPT_INHERITED) - if (!REAL_SCRIPT (script)) + if (language == NULL || !REAL_SCRIPT (script)) return TRUE; lang_str = pango_language_to_string (language); |