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Authenticators: refactor SASL support code
[exim.git]
/
src
/
src
/
tree.c
diff --git
a/src/src/tree.c
b/src/src/tree.c
index 72c084a6eeb69e8b74cb4d7e25c78cf193baaaf9..3b6c3603b0f0770ff5fc0d761f9dced6c757c762 100644
(file)
--- a/
src/src/tree.c
+++ b/
src/src/tree.c
@@
-330,11
+330,11
@@
Returns: pointer to node, or NULL if not found
tree_node *
tree_search(tree_node *p, const uschar *name)
{
tree_node *
tree_search(tree_node *p, const uschar *name)
{
-while (p
!= NULL
)
+while (p)
{
int c = Ustrcmp(name, p->name);
if (c == 0) return p;
{
int c = Ustrcmp(name, p->name);
if (c == 0) return p;
- p =
(c < 0)
? p->left : p->right;
+ p =
c < 0
? p->left : p->right;
}
return NULL;
}
}
return NULL;
}
@@
-355,10
+355,10
@@
Arguments:
void
tree_walk(tree_node *p, void (*f)(uschar*, uschar*, void*), void *ctx)
{
void
tree_walk(tree_node *p, void (*f)(uschar*, uschar*, void*), void *ctx)
{
-if (
p == NULL
) return;
+if (
!p
) return;
f(p->name, p->data.ptr, ctx);
f(p->name, p->data.ptr, ctx);
-
if (p->left != NULL)
tree_walk(p->left, f, ctx);
-
if (p->right != NULL)
tree_walk(p->right, f, ctx);
+tree_walk(p->left, f, ctx);
+tree_walk(p->right, f, ctx);
}
}