rustc: Fix a bunch of memory management bugs relating to generic interior vectors. Uncomment all tests in lib-ivec.

2011-06-17 16:49:04 -07:00
parent 68122edac3
commit 5fb9325848
3 changed files with 110 additions and 12 deletions
--- a/src/rt/rust_builtin.cpp
+++ b/src/rt/rust_builtin.cpp
@@ -682,7 +682,7 @@ ivec_copy_from_buf(rust_task *task, type_desc *ty, rust_ivec *v, void *ptr,
    ivec_reserve(task, ty, v, count);

    size_t new_size = count * ty->size;
-    if (v->fill) {
+    if (v->fill || !v->payload.ptr) {
        // On stack.
        memmove(v->payload.data, ptr, new_size);
        v->fill = new_size;