containers_cpp: fixed codesonar warning

fdbf2f94 · Marcus Winter · d405a2af · fdbf2f94
Commit fdbf2f94 authored Mar 03, 2016 by Marcus Winter
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containers_cpp/include/embb/containers/internal/lock_free_tree_value_pool-inl.h
+3 -1

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--- a/containers_cpp/include/embb/containers/internal/lock_free_tree_value_pool-inl.h
+++ b/containers_cpp/include/embb/containers/internal/lock_free_tree_value_pool-inl.h
@@ -136,8 +136,10 @@ allocate_rec(int node, Type& element) {
  do {
    current = tree_[node];
    desired = current - 1;
-    if (desired < 0)
+    if (desired < 0) {
+      element = Type();
      return -1;
+    }
  } while (!tree_[node].CompareAndSwap(current, desired));

  int leftResult = allocate_rec(GetLeftChildIndex(node), element);