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fixed: was potentially storing stack-allocated name strings in the trackmap
[andemo]
/
src
/
rbtree.c
diff --git
a/src/rbtree.c
b/src/rbtree.c
index
765e542
..
c87c945
100644
(file)
--- a/
src/rbtree.c
+++ b/
src/rbtree.c
@@
-128,6
+128,12
@@
int rb_size(struct rbtree *rb)
int rb_insert(struct rbtree *rb, void *key, void *data)
{
int rb_insert(struct rbtree *rb, void *key, void *data)
{
+#ifndef NDEBUG
+ int stack_var;
+ if(abs((uintptr_t)&stack_var - (uintptr_t)key) < 0x80000) {
+ fprintf(stderr, "rb_insert warning: key seems to point to the stack\n");
+ }
+#endif
rb->root = insert(rb, rb->root, key, data);
rb->root->red = 0;
return 0;
rb->root = insert(rb, rb->root, key, data);
rb->root->red = 0;
return 0;