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[gegl] Remove unused variables/assignments.

commit 182da42ce2a2eec68a4753deb138007190188054
Author: �yvind Kolås <pippin gimp org>
Date:   Thu Feb 11 17:48:11 2010 +0000

    Remove unused variables/assignments.

 gegl/buffer/gegl-tile-handler-cache.c        |    5 -----
 gegl/buffer/gegl-tile-handler-zoom.c         |    5 +----
 gegl/gegl-xml.c                              |    2 --
 gegl/graph/gegl-node.c                       |    2 +-
 gegl/operation/gegl-operation-context.c      |    6 ------
 gegl/operation/gegl-operation-filter.c       |    4 +---
 gegl/operation/gegl-operation-point-filter.c |    3 ---
 gegl/operation/gegl-operation-sink.c         |    2 --
 gegl/process/gegl-processor.c                |    1 -
 gegl/property-types/gegl-path.c              |   17 -----------------
 10 files changed, 3 insertions(+), 44 deletions(-)
---
diff --git a/gegl/buffer/gegl-tile-handler-cache.c b/gegl/buffer/gegl-tile-handler-cache.c
index e929e2a..8e99db3 100644
--- a/gegl/buffer/gegl-tile-handler-cache.c
+++ b/gegl/buffer/gegl-tile-handler-cache.c
@@ -154,9 +154,6 @@ static void        gegl_tile_handler_cache_invalidate (GeglTileHandlerCache *cac
 static void
 finalize (GObject *object)
 {
-  GeglTileHandlerCache *cache;
-  cache = (GeglTileHandlerCache *) object;
-
   G_OBJECT_CLASS (gegl_tile_handler_cache_parent_class)->finalize (object);
 }
 
@@ -528,7 +525,6 @@ gegl_tile_handler_cache_insert (GeglTileHandlerCache *cache,
                                 gint                  z)
 {
   CacheItem *item = g_slice_new (CacheItem);
-  guint      count;
 
   item->handler = cache;
   item->tile    = gegl_tile_ref (tile);
@@ -542,7 +538,6 @@ gegl_tile_handler_cache_insert (GeglTileHandlerCache *cache,
   cache_total  += item->tile->size;
   g_queue_push_head (cache_queue, item);
 
-  count = g_queue_get_length (cache_queue);
   g_hash_table_insert (cache_ht, item, item);
 
   while (cache_total > gegl_config()->cache_size)
diff --git a/gegl/buffer/gegl-tile-handler-zoom.c b/gegl/buffer/gegl-tile-handler-zoom.c
index 3033458..06814cd 100644
--- a/gegl/buffer/gegl-tile-handler-zoom.c
+++ b/gegl/buffer/gegl-tile-handler-zoom.c
@@ -280,7 +280,7 @@ get_tile (GeglTileSource *gegl_tile_source,
         }
       }
     gegl_tile_lock (tile);
-    data = gegl_tile_get_data (tile);
+    data = gegl_tile_get_data (tile); /* XXX: is this needed? */
 
     for (i = 0; i < 2; i++)
       for (j = 0; j < 2; j++)
@@ -377,12 +377,9 @@ constructor (GType                  type,
              GObjectConstructParam *params)
 {
   GObject      *object;
-  GeglTileHandlerZoom *zoom;
 
   object = G_OBJECT_CLASS (gegl_tile_handler_zoom_parent_class)->constructor (type, n_params, params);
 
-  zoom   = GEGL_TILE_HANDLER_ZOOM (object);
-
   return object;
 }
 
diff --git a/gegl/gegl-xml.c b/gegl/gegl-xml.c
index b0249c3..dc407a0 100644
--- a/gegl/gegl-xml.c
+++ b/gegl/gegl-xml.c
@@ -778,9 +778,7 @@ serialize_properties (SerializeState *ss,
 	  else if (properties[i]->value_type == GEGL_TYPE_CURVE)
 	    {
 	      GeglCurve *curve;
-	      guint num_points;
 	      gegl_node_get (node, properties[i]->name, &curve, NULL);
-	      num_points = gegl_curve_num_points (curve);
 	      xml_param_start (ss, indent + 2, properties[i]->name);
 	      g_string_append (ss->buf, "\n");
 	      xml_curve (ss, indent + 4, curve);
diff --git a/gegl/graph/gegl-node.c b/gegl/graph/gegl-node.c
index 0120d91..32de4c8 100644
--- a/gegl/graph/gegl-node.c
+++ b/gegl/graph/gegl-node.c
@@ -2181,7 +2181,7 @@ gegl_node_new_child (GeglNode    *parent,
 
   name = first_property_name;
   va_start (var_args, first_property_name);
-  gegl_node_set_valist (node, first_property_name, var_args);
+  gegl_node_set_valist (node, name, var_args);
   va_end (var_args);
 
   if (parent)
diff --git a/gegl/operation/gegl-operation-context.c b/gegl/operation/gegl-operation-context.c
index 3e21908..28f0c72 100644
--- a/gegl/operation/gegl-operation-context.c
+++ b/gegl/operation/gegl-operation-context.c
@@ -282,13 +282,10 @@ GObject *
 gegl_operation_context_get_object (GeglOperationContext *context,
                                    const gchar          *padname)
 {
-  GeglOperation *operation;
   GObject       *ret;
   GParamSpec    *pspec;
   GValue         value = { 0, };
 
-  operation = context->operation;
-
   pspec = g_object_class_find_property (G_OBJECT_GET_CLASS (G_OBJECT (context->operation)), padname);
   g_value_init (&value, G_PARAM_SPEC_VALUE_TYPE (pspec));
   gegl_operation_context_get_property (context, padname, &value);
@@ -309,12 +306,9 @@ GeglBuffer *
 gegl_operation_context_get_source (GeglOperationContext *context,
                                    const gchar          *padname)
 {
-  GeglOperation  *operation;
   GeglBuffer     *real_input;
   GeglBuffer     *input;
  
-  operation = context->operation;
-
   real_input = GEGL_BUFFER (gegl_operation_context_get_object (context, padname));
   if (!real_input)
     return NULL;
diff --git a/gegl/operation/gegl-operation-filter.c b/gegl/operation/gegl-operation-filter.c
index b667fb9..d720fbe 100644
--- a/gegl/operation/gegl-operation-filter.c
+++ b/gegl/operation/gegl-operation-filter.c
@@ -184,14 +184,12 @@ gegl_operation_filter_process (GeglOperation   *operation,
                                const gchar     *output_prop,
                                const GeglRectangle *result)
 {
-  GeglOperationFilter      *gegl_operation_filter;
   GeglOperationFilterClass *klass;
   GeglBuffer               *input;
   GeglBuffer               *output;
   gboolean                  success = FALSE;
 
-  gegl_operation_filter = GEGL_OPERATION_FILTER (operation);
-  klass                 = GEGL_OPERATION_FILTER_GET_CLASS (operation);
+  klass = GEGL_OPERATION_FILTER_GET_CLASS (operation);
 
   g_assert (klass->process);
 
diff --git a/gegl/operation/gegl-operation-point-filter.c b/gegl/operation/gegl-operation-point-filter.c
index c04224e..ae78da1 100644
--- a/gegl/operation/gegl-operation-point-filter.c
+++ b/gegl/operation/gegl-operation-point-filter.c
@@ -124,13 +124,10 @@ static gboolean gegl_operation_point_filter_op_process
                                const gchar          *output_pad,
                                const GeglRectangle  *roi)
 {
-  GeglOperationFilterClass *klass;
   GeglBuffer               *input;
   GeglBuffer               *output;
   gboolean                  success = FALSE;
 
-  klass                 = GEGL_OPERATION_FILTER_GET_CLASS (operation);
-
   input = gegl_operation_context_get_source (context, "input");
 
   if (gegl_can_do_inplace_processing (operation, input, roi))
diff --git a/gegl/operation/gegl-operation-sink.c b/gegl/operation/gegl-operation-sink.c
index c588649..5c6dc64 100644
--- a/gegl/operation/gegl-operation-sink.c
+++ b/gegl/operation/gegl-operation-sink.c
@@ -121,12 +121,10 @@ gegl_operation_sink_process (GeglOperation        *operation,
                              const gchar          *output_prop,
                              const GeglRectangle  *result)
 {
-  GeglOperationSink      *gegl_operation_sink;
   GeglOperationSinkClass *klass;
   GeglBuffer             *input;
   gboolean                success = FALSE;
 
-  gegl_operation_sink = GEGL_OPERATION_SINK (operation);
   klass               = GEGL_OPERATION_SINK_GET_CLASS (operation);
 
   g_assert (klass->process);
diff --git a/gegl/process/gegl-processor.c b/gegl/process/gegl-processor.c
index 8d5e2fb..364a992 100644
--- a/gegl/process/gegl-processor.c
+++ b/gegl/process/gegl-processor.c
@@ -632,7 +632,6 @@ gegl_processor_render (GeglProcessor *processor,
               {
                 *progress = (double) valid / wanted;
               }
-            wanted = 1;
           }
 
         return more_work;
diff --git a/gegl/property-types/gegl-path.c b/gegl/property-types/gegl-path.c
index a187dc5..8df13c9 100644
--- a/gegl/property-types/gegl-path.c
+++ b/gegl/property-types/gegl-path.c
@@ -128,17 +128,12 @@ static void copy_data (const GeglPathItem *src,
                        GeglPathItem       *dst)
 {
   InstructionInfo *src_info;
-  InstructionInfo *dst_info;
   gint i;
 
   if (!src)
     return;
 
   src_info = lookup_instruction_info(src->type);
-  dst_info = lookup_instruction_info(dst->type);
-
-/*
-  g_assert (src_info->pairs <= dst_info->pairs);*/
 
   dst->type = src->type;  
   for (i=0;i<(src_info->n_items+1)/2;i++)
@@ -202,7 +197,6 @@ gegl_path_list_append_item  (GeglPathList  *head,
   g_assert (res);
     *res = iter;
 
-  tail = iter;
   return head;
 }
 
@@ -323,7 +317,6 @@ gegl_path_list_flatten (GeglMatrix3   matrix,
                         GeglPathList *original)
 {
   GeglPathList *iter;
-  GeglPathList *prev = NULL;
   GeglPathList *self = NULL;
 
   GeglPathList *endp = NULL;
@@ -340,7 +333,6 @@ gegl_path_list_flatten (GeglMatrix3   matrix,
         endp = self;
       while (endp && endp->next)
         endp=endp->next;
-      prev = iter;
     }
   return self;
 }
@@ -401,8 +393,6 @@ path_calc (GeglPathList *path,
   gfloat need_to_travel = 0;
   gfloat x = 0, y = 0;
 
-  gboolean had_move_to = FALSE;
-
   while (iter)
     {
       /*fprintf (stderr, "%c, %i %i\n", iter->d.type, iter->d.point[0].x, iter->d.point[0].y);*/
@@ -413,7 +403,6 @@ path_calc (GeglPathList *path,
             y = iter->d.point[0].y;
             need_to_travel = 0;
             traveled_length = 0;
-            had_move_to = TRUE;
             break;
 
           case 'L':
@@ -488,7 +477,6 @@ static void path_calc_values (GeglPathList *path,
   gfloat traveled_length = 0;
   gfloat need_to_travel = 0;
   gfloat x = 0,y = 0;
-  gboolean had_move_to = FALSE;
   GeglPathList *iter;
   gfloat spacing = length / num_samples;
 
@@ -503,7 +491,6 @@ static void path_calc_values (GeglPathList *path,
             y = iter->d.point[0].y;
             need_to_travel = 0;
             traveled_length = 0;
-            had_move_to = TRUE;
             break;
           case 'L':
             {
@@ -1668,8 +1655,6 @@ gegl_path_closest_point (GeglPath *path,
       GeglPathPrivate *priv = GEGL_PATH_GET_PRIVATE (path);
       GeglPathList *iter;
       /* what node was the one before us ? */
-      iter = priv->path;
-      i=0;
 
       for (iter=priv->path,i=0; iter;i++,iter=iter->next)
         {
@@ -2060,7 +2045,6 @@ void gegl_path_stroke (GeglBuffer *buffer,
   gfloat traveled_length = 0;
   gfloat need_to_travel = 0;
   gfloat x = 0,y = 0;
-  gboolean had_move_to = FALSE;
   GeglPathList *iter;
   gdouble       xmin, xmax, ymin, ymax;
   GeglRectangle extent;
@@ -2102,7 +2086,6 @@ void gegl_path_stroke (GeglBuffer *buffer,
             y = iter->d.point[0].y;
             need_to_travel = 0;
             traveled_length = 0;
-            had_move_to = TRUE;
             break;
           case 'L':
             {
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