-void *silc_srealloc_ua(SilcStack stack, SilcUInt32 old_size,
- void *ptr, SilcUInt32 size)
-{
- return stack ? silc_stack_realloc(stack, old_size, ptr, size, FALSE) :
- silc_realloc(ptr, size);
+ if (!stack)
+ return silc_realloc(ptr, size);
+
+ new_ptr = silc_stack_realloc(stack, old_size, ptr, size);
+ if (!new_ptr) {
+ new_ptr = silc_smalloc(stack, size);
+ if (!new_ptr)
+ return NULL;
+ memcpy(new_ptr, ptr, old_size > size ? size : old_size);
+ }
+
+ return new_ptr;