diff -urN xchat-gnome-0.26.1.orig/debian/changelog xchat-gnome-0.26.1/debian/changelog
--- xchat-gnome-0.26.1.orig/debian/changelog	2010-06-01 16:35:45.212375569 +0700
+++ xchat-gnome-0.26.1/debian/changelog	2010-06-01 16:38:34.020396379 +0700
@@ -1,3 +1,11 @@
+xchat-gnome (1:0.26.1-1ubuntu3) maverick; urgency=low
+
+  * Added debian/patches/22_rgba_transparency.patch:
+    - Use alpha transparency if available; fix crash when transparency is set
+      with GTK RGBA enabled (LP: #92028)
+
+ -- Maia Kozheva <sikon@ubuntu.com>  Tue, 01 Jun 2010 16:36:27 +0700
+
 xchat-gnome (1:0.26.1-1ubuntu2) lucid; urgency=low
 
   * debian/patches/21_add_gui_info_ptr.patch
diff -urN xchat-gnome-0.26.1.orig/debian/patches/22_rgba_transparency.patch xchat-gnome-0.26.1/debian/patches/22_rgba_transparency.patch
--- xchat-gnome-0.26.1.orig/debian/patches/22_rgba_transparency.patch	1970-01-01 07:00:00.000000000 +0700
+++ xchat-gnome-0.26.1/debian/patches/22_rgba_transparency.patch	2010-06-01 16:44:53.684374268 +0700
@@ -0,0 +1,265 @@
+Description: Fix RGBA transparency support in conversation window
+ Use alpha transparency if available; fix crash when transparency is set
+ with GTK RGBA enabled.
+Forwarded: https://bugzilla.gnome.org/show_bug.cgi?id=392860
+Bug-Ubuntu: https://launchpad.net/bugs/92028
+Author: Maia Kozheva <sikon@ubuntu.com>
+Last-Update: 2010-06-01
+–––
+diff -Nur -x '*.orig' -x '*~' xchat-gnome-0.26.1/src/fe-gnome/conversation-panel.c xchat-gnome-0.26.1.new/src/fe-gnome/conversation-panel.c
+--- xchat-gnome-0.26.1/src/fe-gnome/conversation-panel.c	2009-01-16 19:22:10.000000000 +0600
++++ xchat-gnome-0.26.1.new/src/fe-gnome/conversation-panel.c	2010-05-14 23:11:59.523740632 +0700
+@@ -573,10 +573,12 @@
+ 	if (background_type == 0) {
+ 		gtk_xtext_set_tint (GTK_XTEXT (panel->priv->xtext), 0, 0, 0);
+ 		gtk_xtext_set_background (GTK_XTEXT (panel->priv->xtext), NULL, FALSE);
++		gtk_xtext_set_alpha (GTK_XTEXT (panel->priv->xtext), 1.0);
+ 	} else if (background_type == 1) {
+ 		gchar *filename = gconf_client_get_string (client, "/apps/xchat/main_window/background_image", NULL);
+ 		gtk_xtext_set_tint (GTK_XTEXT (panel->priv->xtext), 0, 0, 0);
+ 		gtk_xtext_set_background (GTK_XTEXT (panel->priv->xtext), NULL, FALSE);
++		gtk_xtext_set_alpha (GTK_XTEXT (panel->priv->xtext), 1.0);
+ 		if (filename) {
+ 			GdkPixbuf *pixbuf;
+ 			pixbuf = gdk_pixbuf_new_from_file (filename, NULL);
+@@ -599,8 +601,15 @@
+ 	} else {
+ 		float transparency = gconf_client_get_float (client, "/apps/xchat/main_window/background_transparency", NULL);
+ 		int value = 255 - ((int) (transparency * 255));
+-		gtk_xtext_set_tint (GTK_XTEXT (panel->priv->xtext), value, value, value);
+-		gtk_xtext_set_background (GTK_XTEXT (panel->priv->xtext), NULL, TRUE);
++
++		if (gdk_drawable_get_visual (gui.main_window->window)->depth == 32) {
++			gtk_xtext_set_tint (GTK_XTEXT (panel->priv->xtext), 0, 0, 0);
++			gtk_xtext_set_background (GTK_XTEXT (panel->priv->xtext), NULL, FALSE);
++			gtk_xtext_set_alpha (GTK_XTEXT (panel->priv->xtext), transparency);
++		} else {
++			gtk_xtext_set_tint (GTK_XTEXT (panel->priv->xtext), value, value, value);
++			gtk_xtext_set_background (GTK_XTEXT (panel->priv->xtext), NULL, TRUE);
++		}
+ 	}
+ 	g_object_unref (client);
+ }
+diff -Nur -x '*.orig' -x '*~' xchat-gnome-0.26.1/src/fe-gnome/main-window.c xchat-gnome-0.26.1.new/src/fe-gnome/main-window.c
+--- xchat-gnome-0.26.1/src/fe-gnome/main-window.c	2010-05-14 23:11:37.119737052 +0700
++++ xchat-gnome-0.26.1.new/src/fe-gnome/main-window.c	2010-05-14 23:11:37.695737250 +0700
+@@ -148,8 +148,14 @@
+ 	GtkSizeGroup *group;
+ 	GtkAction *action;
+     GConfClient *client;
++    GdkColormap *colormap;
+ 
+ 	gui.main_window = glade_xml_get_widget (gui.xml, "xchat-gnome");
++	colormap = gdk_screen_get_rgba_colormap (gtk_widget_get_screen (gui.main_window));
++	
++	if (colormap != NULL)
++	    gtk_widget_set_colormap (gui.main_window, colormap);
++	
+ 	g_signal_connect (G_OBJECT (gui.main_window), "delete-event",    G_CALLBACK (on_main_window_close),     NULL);
+ 	g_signal_connect (G_OBJECT (gui.main_window), "focus-in-event",  G_CALLBACK (on_main_window_focus_in),  NULL);
+ 	g_signal_connect (G_OBJECT (gui.main_window), "configure-event", G_CALLBACK (on_main_window_configure), NULL);
+diff -Nur -x '*.orig' -x '*~' xchat-gnome-0.26.1/src/fe-gnome/xtext.c xchat-gnome-0.26.1.new/src/fe-gnome/xtext.c
+--- xchat-gnome-0.26.1/src/fe-gnome/xtext.c	2009-01-16 19:17:31.000000000 +0600
++++ xchat-gnome-0.26.1.new/src/fe-gnome/xtext.c	2010-05-14 23:11:37.695737250 +0700
+@@ -180,50 +180,46 @@
+ 	return width;
+ }
+ 
+-#ifdef WIN32
+-
+ static void
+-win32_draw_bg (GtkXText *xtext, int x, int y, int width, int height)
++xtext_color_to_cairo(GtkXText *xtext, gulong pixel, double *rgb)
+ {
+-	HDC hdc;
+-	HWND hwnd;
+-	HRGN rgn;
++	GdkColor color;
++	GdkColormap * colormap = gtk_widget_get_colormap (&xtext->widget);
++	gdk_colormap_query_color (colormap, pixel, &color);
++	rgb[0] = color.red / 65535.0;
++	rgb[1] = color.green / 65535.0;
++	rgb[2] = color.blue / 65535.0;
++}
+ 
+-	if (xtext->shaded)
+-	{
+-		/* xtext->pixmap is really a GdkImage, created in win32_tint() */
+-		gdk_draw_image (xtext->draw_buf, xtext->bgc, (GdkImage*)xtext->pixmap,
+-							 x, y, x, y, width, height);
+-	} else
+-	{
+-		hwnd = GDK_WINDOW_HWND (xtext->draw_buf);
+-		hdc = GetDC (hwnd);
++static void
++xtext_draw_rectangle (GtkXText *xtext, cairo_t *cr, gulong pixel, int x, int y, int width, int height)
++{
++	GdkRectangle rect = { x, y, width, height };
++	double color[3];
+ 
+-		rgn = CreateRectRgn (x, y, x + width, y + height);
+-		SelectClipRgn (hdc, rgn);
++	xtext_color_to_cairo (xtext, pixel, color);
+ 
+-		PaintDesktop (hdc);
++	cairo_set_source_rgba (cr, color[0], color[1], color[2], xtext->alpha);
++	cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE);
++	gdk_cairo_rectangle (cr, &rect);
++	cairo_fill (cr);
+ 
+-		ReleaseDC (hwnd, hdc);
+-		DeleteObject (rgn);
+-	}
+ }
+ 
+ static void
+ xtext_draw_bg (GtkXText *xtext, int x, int y, int width, int height)
+ {
+-	if (xtext->transparent)
+-		win32_draw_bg (xtext, x, y, width, height);
+-	else
+-		gdk_draw_rectangle (xtext->draw_buf, xtext->bgc, 1, x, y, width, height);
++	cairo_t *cr;
++	cr = gdk_cairo_create (xtext->widget.window);
++	xtext_draw_rectangle(xtext, cr, xtext->palette[XTEXT_BG], x, y, width, height);
++	cairo_destroy (cr);
+ }
+ 
+-#else
+-
+-#define xtext_draw_bg(xt,x,y,w,h) gdk_draw_rectangle(xt->draw_buf, xt->bgc, \
+-																	  1,x,y,w,h);
+-
+-#endif
++void
++gtk_xtext_set_alpha (GtkXText *xtext, double alpha)
++{
++	xtext->alpha = alpha;
++}
+ 
+ /* ========================================= */
+ /* ========== XFT 1 and 2 BACKEND ========== */
+@@ -555,29 +551,15 @@
+ /* simplified version of gdk_draw_layout_line_with_colors() */
+ 
+ static void 
+-xtext_draw_layout_line (GdkDrawable      *drawable,
+-								GdkGC            *gc,
++xtext_draw_layout_line (cairo_t          *cr,
+ 								gint              x, 
+ 								gint              y,
+ 								PangoLayoutLine  *line)
+ {
+-	GSList *tmp_list = line->runs;
+-	PangoRectangle logical_rect;
+-	gint x_off = 0;
+-
+-	while (tmp_list)
+-	{
+-		PangoLayoutRun *run = tmp_list->data;
+-
+-		pango_glyph_string_extents (run->glyphs, run->item->analysis.font,
+-											 NULL, &logical_rect);
+-
+-		gdk_draw_glyphs (drawable, gc, run->item->analysis.font,
+-							  x + x_off / PANGO_SCALE, y, run->glyphs);
+-
+-		x_off += logical_rect.width;
+-		tmp_list = tmp_list->next;
+-	}
++	cairo_save (cr);
++	cairo_move_to (cr, x, y);
++	pango_cairo_show_layout_line (cr, line);
++	cairo_restore (cr);
+ }
+ 
+ static void
+@@ -587,6 +569,10 @@
+ 	GdkGCValues val;
+ 	GdkColor col;
+ 	PangoLayoutLine *line;
++	cairo_t *cr;
++	double colors[3];
++
++	cr = gdk_cairo_create (xtext->draw_buf);
+ 
+ #ifdef ITALIC
+ 	if (xtext->italics)
+@@ -594,6 +580,7 @@
+ #endif
+ 
+ 	pango_layout_set_text (xtext->layout, str, len);
++	gdk_gc_get_values (gc, &val);
+ 
+ 	if (dofill)
+ 	{
+@@ -604,30 +591,33 @@
+ 		else
+ #endif
+ 		{
+-			gdk_gc_get_values (gc, &val);
+ 			col.pixel = val.background.pixel;
+-			gdk_gc_set_foreground (gc, &col);
+-			gdk_draw_rectangle (xtext->draw_buf, gc, 1, x, y -
+-									  xtext->font->ascent, str_width, xtext->fontsize);
+-			col.pixel = val.foreground.pixel;
+-			gdk_gc_set_foreground (gc, &col);
++
++			xtext_draw_rectangle (xtext, cr, col.pixel, x, y -
++								  xtext->font->ascent, str_width, xtext->fontsize);
++
+ 		}
+ 	}
+ 
++	col.pixel = val.foreground.pixel;
++	xtext_color_to_cairo (xtext, col.pixel, colors);
++	cairo_set_source_rgb (cr, colors[0], colors[1], colors[2]);
+ 	line = pango_layout_get_lines (xtext->layout)->data;
+ 
+-	xtext_draw_layout_line (xtext->draw_buf, gc, x, y, line);
++	xtext_draw_layout_line (cr, x, y, line);
+ 
+ 	if (xtext->overdraw)
+-		xtext_draw_layout_line (xtext->draw_buf, gc, x, y, line);
++		xtext_draw_layout_line (cr, x, y, line);
+ 
+ 	if (xtext->bold)
+-		xtext_draw_layout_line (xtext->draw_buf, gc, x + 1, y, line);
++		xtext_draw_layout_line (cr, x + 1, y, line);
+ 
+ #ifdef ITALIC
+ 	if (xtext->italics)
+ 		pango_layout_set_font_description (xtext->layout, xtext->font->font);
+ #endif
++
++	cairo_destroy (cr);
+ }
+ 
+ /*static void
+@@ -828,6 +818,7 @@
+ 	xtext->wordwrap = TRUE;
+ 	xtext->buffer = gtk_xtext_buffer_new (xtext);
+ 	xtext->orig_buffer = xtext->buffer;
++	xtext->alpha = 1.0;
+ 
+ 	gtk_widget_set_double_buffered (GTK_WIDGET (xtext), FALSE);
+ 	gtk_xtext_set_palette (xtext, palette);
+diff -Nur -x '*.orig' -x '*~' xchat-gnome-0.26.1/src/fe-gnome/xtext.h xchat-gnome-0.26.1.new/src/fe-gnome/xtext.h
+--- xchat-gnome-0.26.1/src/fe-gnome/xtext.h	2009-01-16 19:17:31.000000000 +0600
++++ xchat-gnome-0.26.1.new/src/fe-gnome/xtext.h	2010-05-14 23:11:37.695737250 +0700
+@@ -231,6 +231,7 @@
+ 	unsigned int wordwrap:1;
+ 	unsigned int overdraw:1;
+ 	unsigned int ignore_hidden:1;	/* rawlog uses this */
++	double alpha;
+ 
+ 	gchar *current_word;
+ };
+@@ -250,6 +251,7 @@
+ 										unsigned char *right_text, int right_len,
+ 										time_t stamp);
+ int gtk_xtext_set_font (GtkXText *xtext, char *name);
++void gtk_xtext_set_alpha (GtkXText *xtext, double alpha);
+ void gtk_xtext_set_background (GtkXText * xtext, GdkPixmap * pixmap, gboolean trans);
+ void gtk_xtext_set_palette (GtkXText * xtext, GdkColor palette[]);
+ void gtk_xtext_clear (xtext_buffer *buf);