From: P. F. Chimento <philip.chimento@gmail.com>
Date: Sun, 1 May 2011 14:30:21 +0000 (+0200)
Subject: Fixed grid line input bug introduced in [9f52ac]
X-Git-Tag: v0.9~88
X-Git-Url: https://git.stderr.nl/gitweb?a=commitdiff_plain;h=ed204cc781c440e6fc02c90df4c6395909661a27;p=projects%2Fchimara%2Fchimara.git

Fixed grid line input bug introduced in [9f52ac]

The window buffer of a text grid must be flushed before line input
begins; line input replaces part of the text with a widget (GtkEntry)
so if the buffer is flushed during, then it overwrites the widget,
deleting it, and causing a crash.
---

diff --git a/libchimara/input.c b/libchimara/input.c
index 4036117..b43eae9 100644
--- a/libchimara/input.c
+++ b/libchimara/input.c
@@ -91,6 +91,10 @@ glk_cancel_char_event(winid_t win)
 static void
 text_grid_request_line_event_common(winid_t win, glui32 maxlen, gboolean insert, gchar *inserttext)
 {
+	/* All outstanding printing _must_ be finished before putting an input entry
+	 into the buffer */
+	flush_window_buffer(win);
+
 	gdk_threads_enter();
 
 	GtkTextBuffer *buffer = gtk_text_view_get_buffer( GTK_TEXT_VIEW(win->widget) );