[evolution] Add forgotten cairo_destroy() calls

[Milan Crha <mcrha src gnome org>]

commit c2b2e863cb97b6203b1be955a52096166462da8e
Author: Milan Crha <mcrha redhat com>
Date:   Tue Nov 2 11:16:48 2010 +0100

    Add forgotten cairo_destroy() calls

 calendar/gui/e-day-view-main-item.c  |    8 ++++++--
 calendar/gui/e-day-view-top-item.c   |    8 ++++----
 libgnomecanvas/gnome-canvas-pixbuf.c |    4 +++-
 widgets/table/e-table-header-utils.c |    8 ++++++--
 widgets/text/e-text.c                |    6 +++++-
 5 files changed, 24 insertions(+), 10 deletions(-)
---
diff --git a/calendar/gui/e-day-view-main-item.c b/calendar/gui/e-day-view-main-item.c
index 366062f..08793c9 100644
--- a/calendar/gui/e-day-view-main-item.c
+++ b/calendar/gui/e-day-view-main-item.c
@@ -251,14 +251,18 @@ day_view_main_item_draw_day_event (EDayViewMainItem *main_item,
 
 	font_options = get_font_options ();
 
-	if (!is_array_index_in_bounds (day_view->events[day], event_num))
+	if (!is_array_index_in_bounds (day_view->events[day], event_num)) {
+		cairo_destroy (cr);
 		return;
+	}
 
 	event = &g_array_index (day_view->events[day], EDayViewEvent,
 				event_num);
 
-	if (!is_comp_data_valid (event))
+	if (!is_comp_data_valid (event)) {
+		cairo_destroy (cr);
 		return;
+	}
 
 	/* Fill in the event background. Note that for events in the first
 	   column of the day, we might not want to paint over the vertical bar,
diff --git a/calendar/gui/e-day-view-top-item.c b/calendar/gui/e-day-view-top-item.c
index fffb614..1703467 100644
--- a/calendar/gui/e-day-view-top-item.c
+++ b/calendar/gui/e-day-view-top-item.c
@@ -76,8 +76,6 @@ day_view_top_item_draw_triangle (EDayViewTopItem *top_item,
 	gint c1, c2;
 	cairo_t *cr;
 
-	cr = gdk_cairo_create (drawable);
-
 	day_view = e_day_view_top_item_get_day_view (top_item);
 
 	points[0].x = x;
@@ -102,6 +100,8 @@ day_view_top_item_draw_triangle (EDayViewTopItem *top_item,
 	if (!is_comp_data_valid (event))
 		return;
 
+	cr = gdk_cairo_create (drawable);
+
 	cairo_save (cr);
 	/* Fill it in. */
 	if (gdk_color_parse (
@@ -181,8 +181,6 @@ day_view_top_item_draw_long_event (EDayViewTopItem *top_item,
 	day_view = e_day_view_top_item_get_day_view (top_item);
 	model = e_calendar_view_get_model (E_CALENDAR_VIEW (day_view));
 
-	cr = gdk_cairo_create (drawable);
-
 	gradient = calendar_config_get_display_events_gradient ();
 	alpha = calendar_config_get_display_events_alpha ();
 
@@ -207,6 +205,8 @@ day_view_top_item_draw_long_event (EDayViewTopItem *top_item,
 	if (!is_comp_data_valid (event))
 		return;
 
+	cr = gdk_cairo_create (drawable);
+
 	style = gtk_widget_get_style (GTK_WIDGET (day_view));
 	comp = e_cal_component_new ();
 	e_cal_component_set_icalcomponent (
diff --git a/libgnomecanvas/gnome-canvas-pixbuf.c b/libgnomecanvas/gnome-canvas-pixbuf.c
index 32e83bb..910b61b 100644
--- a/libgnomecanvas/gnome-canvas-pixbuf.c
+++ b/libgnomecanvas/gnome-canvas-pixbuf.c
@@ -280,8 +280,10 @@ gnome_canvas_pixbuf_draw (GnomeCanvasItem *item, GdkDrawable *drawable,
 
         cr = gdk_cairo_create (drawable);
         gnome_canvas_item_i2c_matrix (item, &matrix);
-        if (cairo_matrix_invert (&matrix))
+        if (cairo_matrix_invert (&matrix)) {
+		cairo_destroy (cr);
                 return;
+	}
         cairo_transform (cr, &matrix);
         
         gdk_cairo_set_source_pixbuf (cr, priv->pixbuf, 0, 0);
diff --git a/widgets/table/e-table-header-utils.c b/widgets/table/e-table-header-utils.c
index 16e0a19..19a493b 100644
--- a/widgets/table/e-table-header-utils.c
+++ b/widgets/table/e-table-header-utils.c
@@ -290,8 +290,10 @@ e_table_header_draw_button (GdkDrawable *drawable, ETableCol *ecol,
 	inner_width = button_width - 2 * (xthick + HEADER_PADDING);
 	inner_height = button_height - 2 * (ythick + HEADER_PADDING);
 
-	if (inner_width < 1 || inner_height < 1)
+	if (inner_width < 1 || inner_height < 1) {
+		cairo_destroy (cr);
 		return; /* nothing fits */
+	}
 
 	inner_x = x + xthick + HEADER_PADDING;
 	inner_y = y + ythick + HEADER_PADDING;
@@ -314,8 +316,10 @@ e_table_header_draw_button (GdkDrawable *drawable, ETableCol *ecol,
 		g_return_if_reached ();
 	}
 
-	if (inner_width < 1)
+	if (inner_width < 1) {
+		cairo_destroy (cr);
 		return; /* nothing else fits */
+	}
 
 	layout = build_header_layout (widget, ecol->text);
         pango_layout_set_ellipsize (layout, PANGO_ELLIPSIZE_END);
diff --git a/widgets/text/e-text.c b/widgets/text/e-text.c
index 74c9385..cbae6d1 100644
--- a/widgets/text/e-text.c
+++ b/widgets/text/e-text.c
@@ -1443,8 +1443,10 @@ e_text_draw (GnomeCanvasItem *item, GdkDrawable *drawable,
 	if (!text->preedit_len)
 		reset_layout (text);
 
-	if (!pango_layout_get_text (text->layout))
+	if (!pango_layout_get_text (text->layout)) {
+		cairo_destroy (cr);
 		return;
+	}
 
 	xpos = text->text_cx;
 	ypos = text->text_cy;
@@ -1514,6 +1516,8 @@ e_text_draw (GnomeCanvasItem *item, GdkDrawable *drawable,
 			}
 		}
 	}
+
+	cairo_destroy (cr);
 }
 
 /* Point handler for the text item */