[gtksourceview/wip/chergert/gsv-gtk4] words: fix usage of g_utf8_strlen()

[Christian Hergert <chergert src gnome org>]

commit d3f60a4a2f46e561d3748418bc95e20ea21a30b8
Author: Christian Hergert <chergert redhat com>
Date:   Sun Aug 30 14:38:38 2020 -0700

    words: fix usage of g_utf8_strlen()

 gtksourceview/completion-providers/words/gtksourcecompletionwords.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/gtksourceview/completion-providers/words/gtksourcecompletionwords.c 
b/gtksourceview/completion-providers/words/gtksourcecompletionwords.c
index 33a7657ed..be268eea7 100644
--- a/gtksourceview/completion-providers/words/gtksourcecompletionwords.c
+++ b/gtksourceview/completion-providers/words/gtksourcecompletionwords.c
@@ -231,7 +231,7 @@ gtk_source_completion_words_populate_async (GtkSourceCompletionProvider *provide
        populate->context = g_object_ref (context);
        populate->activation = activation;
        populate->word = g_steal_pointer (&word);
-       populate->word_len = g_utf8_strlen (word, -1);
+       populate->word_len = g_utf8_strlen (populate->word, -1);
        populate->ret = g_list_store_new (GTK_SOURCE_TYPE_COMPLETION_PROPOSAL);
 
        g_task_set_task_data (task, populate, (GDestroyNotify)populate_free);