[anjuta] sourceview: Make sure to pass a NULL-terminated string to a signal

[Johannes Schmid <jhs src gnome org>]

commit ac317ffe94bfb4de9917073e2fc7f6bc6beb659d
Author: Johannes Schmid <jhs gnome org>
Date:   Wed Sep 14 10:59:03 2011 +0900

    sourceview: Make sure to pass a NULL-terminated string to a signal
    
    That was found in the valgrind log of
    bgo#658759 - Crashes when opening the 'Widgets' pane

 plugins/sourceview/sourceview.c |    8 ++++++--
 1 files changed, 6 insertions(+), 2 deletions(-)
---
diff --git a/plugins/sourceview/sourceview.c b/plugins/sourceview/sourceview.c
index de9069a..6ec63b1 100644
--- a/plugins/sourceview/sourceview.c
+++ b/plugins/sourceview/sourceview.c
@@ -269,6 +269,7 @@ on_insert_text (GtkTextBuffer *buffer,
                 Sourceview    *sv)
 {
 	int i = 0, lines = 0;
+	gchar* signal_text;
 	SourceviewCell *cell = sourceview_cell_new (location, GTK_TEXT_VIEW (sv->priv->view));
 	IAnjutaIterable *iter = ianjuta_iterable_clone (IANJUTA_ITERABLE (cell), NULL);
 	GtkTextMark *mark = gtk_text_buffer_create_mark (buffer, NULL, location, TRUE);
@@ -292,10 +293,13 @@ on_insert_text (GtkTextBuffer *buffer,
 		if (text[i] == '\n')
 			lines ++;
 
+	/* text might not be NULL-terminated, so make sure to fix that. */
+	signal_text = g_strndup (text, len);
 	/* Send the "changed" signal and revalidate the iterator */
-	g_signal_emit_by_name (G_OBJECT (sv), "changed", iter, TRUE, len, lines, text);
+	g_signal_emit_by_name (G_OBJECT (sv), "changed", iter, TRUE, len, lines, signal_text);
+	g_free (signal_text);
+	
 	gtk_text_buffer_get_iter_at_mark (buffer, location, mark);
-
 }
 
 static void