[gspell] checker: add string length parameter to get_suggestions()

[Sébastien Wilmet <swilmet src gnome org>]

commit bd2f1c8d4fdaf3c74127cd40eb72d3670a461125
Author: Sébastien Wilmet <swilmet gnome org>
Date:   Sun Nov 22 18:20:28 2015 +0100

    checker: add string length parameter to get_suggestions()

 gspell/gspell-checker-dialog.c     |    4 ++--
 gspell/gspell-checker.c            |    7 +++++--
 gspell/gspell-checker.h            |    3 ++-
 gspell/gspell-inline-checker-gtv.c |    2 +-
 4 files changed, 10 insertions(+), 6 deletions(-)
---
diff --git a/gspell/gspell-checker-dialog.c b/gspell/gspell-checker-dialog.c
index ab23b8f..c413109 100644
--- a/gspell/gspell-checker-dialog.c
+++ b/gspell/gspell-checker-dialog.c
@@ -193,7 +193,7 @@ set_misspelled_word (GspellCheckerDialog *dialog,
        gtk_label_set_markup (priv->misspelled_word_label, label);
        g_free (label);
 
-       suggestions = gspell_checker_get_suggestions (priv->checker, priv->misspelled_word);
+       suggestions = gspell_checker_get_suggestions (priv->checker, priv->misspelled_word, -1);
 
        set_suggestions (dialog, suggestions);
 
@@ -508,7 +508,7 @@ check_word_button_clicked_handler (GtkButton           *button,
        {
                GSList *suggestions;
 
-               suggestions = gspell_checker_get_suggestions (priv->checker, word);
+               suggestions = gspell_checker_get_suggestions (priv->checker, word, -1);
 
                set_suggestions (dialog, suggestions);
 
diff --git a/gspell/gspell-checker.c b/gspell/gspell-checker.c
index 51508f3..e54b7dd 100644
--- a/gspell/gspell-checker.c
+++ b/gspell/gspell-checker.c
@@ -490,6 +490,7 @@ gspell_checker_check_word (GspellChecker  *checker,
  * gspell_checker_get_suggestions:
  * @checker: a #GspellChecker.
  * @word: a misspelled word.
+ * @word_length: the byte length of @word, or -1 if @word is nul-terminated.
  *
  * Gets the suggestions for @word. Free the return value with
  * g_slist_free_full(suggestions, g_free).
@@ -498,7 +499,8 @@ gspell_checker_check_word (GspellChecker  *checker,
  */
 GSList *
 gspell_checker_get_suggestions (GspellChecker *checker,
-                               const gchar   *word)
+                               const gchar   *word,
+                               gssize         word_length)
 {
        GspellCheckerPrivate *priv;
        gchar **suggestions;
@@ -507,11 +509,12 @@ gspell_checker_get_suggestions (GspellChecker *checker,
 
        g_return_val_if_fail (GSPELL_IS_CHECKER (checker), NULL);
        g_return_val_if_fail (word != NULL, NULL);
+       g_return_val_if_fail (word_length >= -1, NULL);
        g_return_val_if_fail (_gspell_checker_check_language_set (checker), NULL);
 
        priv = gspell_checker_get_instance_private (checker);
 
-       suggestions = enchant_dict_suggest (priv->dict, word, -1, NULL);
+       suggestions = enchant_dict_suggest (priv->dict, word, word_length, NULL);
 
        if (suggestions == NULL)
        {
diff --git a/gspell/gspell-checker.h b/gspell/gspell-checker.h
index 1f09047..11f4c8d 100644
--- a/gspell/gspell-checker.h
+++ b/gspell/gspell-checker.h
@@ -91,7 +91,8 @@ gboolean      gspell_checker_check_word               (GspellChecker  *checker,
                                                         GError        **error);
 
 GSList *       gspell_checker_get_suggestions          (GspellChecker *checker,
-                                                        const gchar   *word);
+                                                        const gchar   *word,
+                                                        gssize         word_length);
 
 void           gspell_checker_add_word_to_personal     (GspellChecker *checker,
                                                         const gchar   *word);
diff --git a/gspell/gspell-inline-checker-gtv.c b/gspell/gspell-inline-checker-gtv.c
index 47f6d6a..1677659 100644
--- a/gspell/gspell-inline-checker-gtv.c
+++ b/gspell/gspell-inline-checker-gtv.c
@@ -569,7 +569,7 @@ get_suggestion_menu (GspellInlineCheckerGtv *spell,
 
        top_menu = gtk_menu_new ();
 
-       suggestions = gspell_checker_get_suggestions (spell->spell_checker, word);
+       suggestions = gspell_checker_get_suggestions (spell->spell_checker, word, -1);
 
        if (suggestions == NULL)
        {