[gtk+] Fix compiler warnings

[Matthias Clasen <matthiasc src gnome org>]

commit 00236c0d216edd758c1b33da9352d3a53dbc898e
Author: Matthias Clasen <mclasen redhat com>
Date:   Sat May 30 21:21:00 2015 -0400

    Fix compiler warnings
    
    Fix warnings due to -Wdeclaration-after-statement and -Wshadow.

 gtk/deprecated/gtkrc.c              |    4 ----
 gtk/deprecated/gtkrecentaction.c    |    5 ++---
 gtk/deprecated/gtkstyleproperties.c |   19 +++++++++----------
 gtk/deprecated/gtktable.c           |    8 ++++----
 gtk/deprecated/gtkuimanager.c       |    6 +++---
 5 files changed, 18 insertions(+), 24 deletions(-)
---
diff --git a/gtk/deprecated/gtkrc.c b/gtk/deprecated/gtkrc.c
index 5a6dc9f..2d48449 100644
--- a/gtk/deprecated/gtkrc.c
+++ b/gtk/deprecated/gtkrc.c
@@ -1090,8 +1090,6 @@ gtk_rc_style_finalize (GObject *object)
 
   if (rc_style->rc_properties)
     {
-      guint i;
-
       for (i = 0; i < rc_style->rc_properties->len; i++)
        {
          GtkRcProperty *node = &g_array_index (rc_style->rc_properties, GtkRcProperty, i);
@@ -1280,8 +1278,6 @@ gtk_rc_style_real_merge (GtkRcStyle *dest,
 
   if (src->rc_properties)
     {
-      guint i;
-
       for (i = 0; i < src->rc_properties->len; i++)
        insert_rc_property (dest,
                            &g_array_index (src->rc_properties, GtkRcProperty, i),
diff --git a/gtk/deprecated/gtkrecentaction.c b/gtk/deprecated/gtkrecentaction.c
index 394aa6d..782d177 100644
--- a/gtk/deprecated/gtkrecentaction.c
+++ b/gtk/deprecated/gtkrecentaction.c
@@ -154,9 +154,8 @@ gtk_recent_action_unselect_uri (GtkRecentChooser *chooser,
 
   for (l = priv->choosers; l; l = l->next)
     {
-      GtkRecentChooser *chooser = l->data;
-      
-      gtk_recent_chooser_unselect_uri (chooser, uri);
+      GtkRecentChooser *c = l->data;
+      gtk_recent_chooser_unselect_uri (c, uri);
     }
 }
 
diff --git a/gtk/deprecated/gtkstyleproperties.c b/gtk/deprecated/gtkstyleproperties.c
index 291260d..7e0cc38 100644
--- a/gtk/deprecated/gtkstyleproperties.c
+++ b/gtk/deprecated/gtkstyleproperties.c
@@ -317,7 +317,7 @@ gtk_style_properties_provider_lookup (GtkStyleProviderPrivate *provider,
     {
       GtkCssStyleProperty *prop = key;
       PropertyData *data = value;
-      GtkCssValue *value;
+      GtkCssValue *val;
       guint id;
 
       id = _gtk_css_style_property_get_id (prop);
@@ -325,11 +325,11 @@ gtk_style_properties_provider_lookup (GtkStyleProviderPrivate *provider,
       if (!_gtk_css_lookup_is_missing (lookup, id))
           continue;
 
-      value = property_data_match_state (data, _gtk_css_matcher_get_state (matcher));
-      if (value == NULL)
+      val = property_data_match_state (data, _gtk_css_matcher_get_state (matcher));
+      if (val == NULL)
         continue;
 
-      _gtk_css_lookup_set (lookup, id, NULL, value);
+      _gtk_css_lookup_set (lookup, id, NULL, val);
     }
 
   if (change)
@@ -846,7 +846,7 @@ gtk_style_properties_merge (GtkStyleProperties       *props,
 {
   GtkStylePropertiesPrivate *priv, *priv_to_merge;
   GHashTableIter iter;
-  gpointer key, value;
+  gpointer key, val;
 
   g_return_if_fail (GTK_IS_STYLE_PROPERTIES (props));
   g_return_if_fail (GTK_IS_STYLE_PROPERTIES (props_to_merge));
@@ -859,13 +859,13 @@ gtk_style_properties_merge (GtkStyleProperties       *props,
     {
       g_hash_table_iter_init (&iter, priv_to_merge->color_map);
 
-      while (g_hash_table_iter_next (&iter, &key, &value))
+      while (g_hash_table_iter_next (&iter, &key, &val))
         {
           const gchar *name;
           GtkSymbolicColor *color;
 
           name = key;
-          color = value;
+          color = val;
 
           if (!replace &&
               g_hash_table_lookup (priv->color_map, name))
@@ -878,9 +878,9 @@ gtk_style_properties_merge (GtkStyleProperties       *props,
   /* Merge symbolic style properties */
   g_hash_table_iter_init (&iter, priv_to_merge->properties);
 
-  while (g_hash_table_iter_next (&iter, &key, &value))
+  while (g_hash_table_iter_next (&iter, &key, &val))
     {
-      PropertyData *prop_to_merge = value;
+      PropertyData *prop_to_merge = val;
       PropertyData *prop;
       guint i;
 
@@ -926,7 +926,6 @@ gtk_style_properties_merge (GtkStyleProperties       *props,
                    value->value != NULL)
             {
               GPtrArray *array, *array_to_merge;
-              gint i;
 
               /* Append the array, mainly thought
                * for the gtk-key-bindings property
diff --git a/gtk/deprecated/gtktable.c b/gtk/deprecated/gtktable.c
index 94fa5ba..46c5853 100644
--- a/gtk/deprecated/gtktable.c
+++ b/gtk/deprecated/gtktable.c
@@ -1792,10 +1792,10 @@ gtk_table_size_allocate_pass1 (GtkTable *table)
              for (col = 0; col < priv->ncols; col++)
                if (priv->cols[col].shrink)
                  {
-                   gint allocation = priv->cols[col].allocation;
+                   gint alloc = priv->cols[col].allocation;
 
                    priv->cols[col].allocation = MAX (1, (gint) priv->cols[col].allocation - extra / nshrink);
-                   extra -= allocation - priv->cols[col].allocation;
+                   extra -= alloc - priv->cols[col].allocation;
                    nshrink -= 1;
                    if (priv->cols[col].allocation < 2)
                      {
@@ -1884,10 +1884,10 @@ gtk_table_size_allocate_pass1 (GtkTable *table)
              for (row = 0; row < priv->nrows; row++)
                if (priv->rows[row].shrink)
                  {
-                   gint allocation = priv->rows[row].allocation;
+                   gint alloc = priv->rows[row].allocation;
 
                    priv->rows[row].allocation = MAX (1, (gint) priv->rows[row].allocation - extra / nshrink);
-                   extra -= allocation - priv->rows[row].allocation;
+                   extra -= alloc - priv->rows[row].allocation;
                    nshrink -= 1;
                    if (priv->rows[row].allocation < 2)
                      {
diff --git a/gtk/deprecated/gtkuimanager.c b/gtk/deprecated/gtkuimanager.c
index 772d653..30744fd 100644
--- a/gtk/deprecated/gtkuimanager.c
+++ b/gtk/deprecated/gtkuimanager.c
@@ -2952,9 +2952,9 @@ G_GNUC_END_IGNORE_DEPRECATIONS
           if (in_popup && !popup_accels)
            {
              /* don't show accels in popups */
-             GtkWidget *child = gtk_bin_get_child (GTK_BIN (info->proxy));
-             if (GTK_IS_ACCEL_LABEL (child))
-               g_object_set (child, "accel-closure", NULL, NULL);
+             GtkWidget *c = gtk_bin_get_child (GTK_BIN (info->proxy));
+             if (GTK_IS_ACCEL_LABEL (c))
+               g_object_set (c, "accel-closure", NULL, NULL);
            }
         }