diff options
-rw-r--r-- | widgets/text/e-text.c | 63 |
1 files changed, 33 insertions, 30 deletions
diff --git a/widgets/text/e-text.c b/widgets/text/e-text.c index b9aeadf6bf..3c7ccad68b 100644 --- a/widgets/text/e-text.c +++ b/widgets/text/e-text.c @@ -3118,42 +3118,45 @@ capitalize (EText *text, int start, int end, ETextEventProcessorCaps type) const char *p = g_utf8_offset_to_pointer (text->text, start); const char *text_end = g_utf8_offset_to_pointer (text->text, end); int utf8len = text_end - p; - char *new_text = g_new0 (char, utf8len * 6); - char *output = new_text; - while (p && *p && p < text_end) { - gunichar unival = g_utf8_get_char (p); - gunichar newval = unival; + if (utf8len > 0) { + char *new_text = g_new0 (char, utf8len * 6); + char *output = new_text; - switch (type) { - case E_TEP_CAPS_UPPER: - newval = g_unichar_toupper (unival); - break; - case E_TEP_CAPS_LOWER: - newval = g_unichar_tolower (unival); - break; - case E_TEP_CAPS_TITLE: - if (g_unichar_isalpha (unival)) { - if (first) - newval = g_unichar_totitle (unival); - else - newval = g_unichar_tolower (unival); - first = FALSE; - } else { - first = TRUE; + while (p && *p && p < text_end) { + gunichar unival = g_utf8_get_char (p); + gunichar newval = unival; + + switch (type) { + case E_TEP_CAPS_UPPER: + newval = g_unichar_toupper (unival); + break; + case E_TEP_CAPS_LOWER: + newval = g_unichar_tolower (unival); + break; + case E_TEP_CAPS_TITLE: + if (g_unichar_isalpha (unival)) { + if (first) + newval = g_unichar_totitle (unival); + else + newval = g_unichar_tolower (unival); + first = FALSE; + } else { + first = TRUE; + } + break; } - break; + g_unichar_to_utf8 (newval, output); + output = g_utf8_next_char (output); + + p = g_utf8_next_char (p); } - g_unichar_to_utf8 (newval, output); - output = g_utf8_next_char (output); + *output = 0; - p = g_utf8_next_char (p); + e_text_model_delete (text->model, start, utf8len); + e_text_model_insert_length (text->model, start, new_text, utf8len); + g_free (new_text); } - *output = 0; - - e_text_model_delete (text->model, start, utf8len); - e_text_model_insert_length (text->model, start, new_text, utf8len); - g_free (new_text); } static void |