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treerbtree: Use for loops

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Makes the code more readable.
Also does the NULL check for the initial element, which was misisng
before.
This commit is contained in:
Benjamin Otte
2020-03-05 06:58:44 +01:00
parent 4e88d5a7cf
commit 7dce9e426e
1 changed files with 9 additions and 12 deletions
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21
gtk/gtktreerbtree.c
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@@ -722,9 +722,9 @@ gtk_tree_rbtree_column_invalid (GtkTreeRBTree *tree)
if (tree == NULL)
return;
node = gtk_tree_rbtree_first (tree);
do
for (node = gtk_tree_rbtree_first (tree);
node != NULL;
node = gtk_tree_rbtree_next (tree, node))
{
if (!(GTK_TREE_RBNODE_FLAG_SET (node, GTK_TREE_RBNODE_INVALID)))
GTK_TREE_RBNODE_SET_FLAG (node, GTK_TREE_RBNODE_COLUMN_INVALID);
@@ -733,7 +733,6 @@ gtk_tree_rbtree_column_invalid (GtkTreeRBTree *tree)
if (node->children)
gtk_tree_rbtree_column_invalid (node->children);
}
while ((node = gtk_tree_rbtree_next (tree, node)) != NULL);
}
void
@@ -744,9 +743,9 @@ gtk_tree_rbtree_mark_invalid (GtkTreeRBTree *tree)
if (tree == NULL)
return;
node = gtk_tree_rbtree_first (tree);
do
for (node = gtk_tree_rbtree_first (tree);
node != NULL;
node = gtk_tree_rbtree_next (tree, node))
{
GTK_TREE_RBNODE_SET_FLAG (node, GTK_TREE_RBNODE_INVALID);
GTK_TREE_RBNODE_SET_FLAG (node, GTK_TREE_RBNODE_DESCENDANTS_INVALID);
@@ -754,7 +753,6 @@ gtk_tree_rbtree_mark_invalid (GtkTreeRBTree *tree)
if (node->children)
gtk_tree_rbtree_mark_invalid (node->children);
}
while ((node = gtk_tree_rbtree_next (tree, node)) != NULL);
}
void
@@ -767,9 +765,9 @@ gtk_tree_rbtree_set_fixed_height (GtkTreeRBTree *tree,
if (tree == NULL)
return;
node = gtk_tree_rbtree_first (tree);
do
for (node = gtk_tree_rbtree_first (tree);
node != NULL;
node = gtk_tree_rbtree_next (tree, node))
{
if (GTK_TREE_RBNODE_FLAG_SET (node, GTK_TREE_RBNODE_INVALID))
{
@@ -781,7 +779,6 @@ gtk_tree_rbtree_set_fixed_height (GtkTreeRBTree *tree,
if (node->children)
gtk_tree_rbtree_set_fixed_height (node->children, height, mark_valid);
}
while ((node = gtk_tree_rbtree_next (tree, node)) != NULL);
}
static void