From 3bb2f79984b3749ee44bcad31b845e054084d989 Mon Sep 17 00:00:00 2001
From: Sven Neumann <sven@gimp.org>
Date: Sun, 8 May 2005 23:30:54 +0000
Subject: [PATCH] inline tile_manager_get_tile_num().

2005-05-09  Sven Neumann  <sven@gimp.org>

	* app/base/tile-manager.c: inline tile_manager_get_tile_num().

	* app/display/gimpdisplayshell-render.c (render_image_tile_fault):
	reverted one of the changes I did here earlier.
---
 ChangeLog                             |  7 ++++++
 app/base/tile-manager.c               | 31 ++++++++++-----------------
 app/display/gimpdisplayshell-render.c |  4 ++--
 3 files changed, 20 insertions(+), 22 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index eeed9f1019..f324a80993 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2005-05-09  Sven Neumann  <sven@gimp.org>
+
+	* app/base/tile-manager.c: inline tile_manager_get_tile_num().
+
+	* app/display/gimpdisplayshell-render.c (render_image_tile_fault):
+	reverted one of the changes I did here earlier.
+
 2005-05-08  Sven Neumann  <sven@gimp.org>
 
 	* app/dialogs/layer-options-dialog.c (layer_options_dialog_new):
diff --git a/app/base/tile-manager.c b/app/base/tile-manager.c
index f9e5f661c9..480cad0756 100644
--- a/app/base/tile-manager.c
+++ b/app/base/tile-manager.c
@@ -32,9 +32,17 @@
 #include "tile-swap.h"
 
 
-static gint  tile_manager_get_tile_num (TileManager *tm,
-                                        gint         xpixel,
-                                        gint         ypixel);
+static inline gint
+tile_manager_get_tile_num (TileManager *tm,
+		           gint         xpixel,
+		           gint         ypixel)
+{
+  if ((xpixel < 0) || (xpixel >= tm->width) ||
+      (ypixel < 0) || (ypixel >= tm->height))
+    return -1;
+
+  return (ypixel / TILE_HEIGHT) * tm->ntile_cols + (xpixel / TILE_WIDTH);
+}
 
 
 TileManager *
@@ -116,7 +124,6 @@ tile_manager_unref (TileManager *tm)
     }
 }
 
-
 void
 tile_manager_set_validate_proc (TileManager      *tm,
 				TileValidateProc  proc)
@@ -331,7 +338,6 @@ tile_manager_invalidate_tiles (TileManager *tm,
     }
 }
 
-
 void
 tile_invalidate_tile (Tile        **tile_ptr,
 		      TileManager  *tm,
@@ -350,7 +356,6 @@ tile_invalidate_tile (Tile        **tile_ptr,
   tile_invalidate (tile_ptr, tm, tile_num);
 }
 
-
 void
 tile_invalidate (Tile        **tile_ptr,
 		 TileManager  *tm,
@@ -404,7 +409,6 @@ leave:
   TILE_MUTEX_UNLOCK (tile);
 }
 
-
 void
 tile_manager_map_tile (TileManager *tm,
 		       gint         xpixel,
@@ -522,18 +526,6 @@ tile_manager_map (TileManager *tm,
 #endif
 }
 
-static gint
-tile_manager_get_tile_num (TileManager *tm,
-		           gint         xpixel,
-		           gint         ypixel)
-{
-  if ((xpixel < 0) || (xpixel >= tm->width) ||
-      (ypixel < 0) || (ypixel >= tm->height))
-    return -1;
-
-  return (ypixel / TILE_HEIGHT) * tm->ntile_cols + (xpixel / TILE_WIDTH);
-}
-
 void
 tile_manager_set_user_data (TileManager *tm,
 			    gpointer     user_data)
@@ -665,7 +657,6 @@ tile_manager_get_tile_coordinates (TileManager *tm,
   *y = TILE_HEIGHT * (tl->tile_num / tm->ntile_cols);
 }
 
-
 void
 tile_manager_map_over_tile (TileManager *tm,
 			    Tile        *tile,
diff --git a/app/display/gimpdisplayshell-render.c b/app/display/gimpdisplayshell-render.c
index f0149aee20..dec06f03e4 100644
--- a/app/display/gimpdisplayshell-render.c
+++ b/app/display/gimpdisplayshell-render.c
@@ -973,8 +973,8 @@ render_image_tile_fault (RenderInfo *info)
 
 	      tile = tile_manager_get_tile (info->src_tiles,
                                             x, info->src_y, TRUE, FALSE);
-
-              g_return_val_if_fail (tile != NULL, tile_buf);
+	      if (!tile)
+		return tile_buf;
 
 	      src = tile_data_pointer (tile,
                                        x % TILE_WIDTH,