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Fix #28

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Help following the main thread without being distracted.
This commit is contained in:
Gabriel Dos Reis
2015-09-20 10:16:47 -07:00
parent 286cec8d63
commit e85995ed0b
1 changed files with 1 additions and 1 deletions
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CppCoreGuidelines.md
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@@ -2363,7 +2363,7 @@ Returning a `T*` to transfer ownership is a misuse.
Node* find(Node* t, const string& s) // find s in a binary tree of Nodes Node* find(Node* t, const string& s) // find s in a binary tree of Nodes
{ {
if (t->name==s) return t; if (t == nullptr || t->name == s) return t;
if (auto p = find(t->left,s)) return p; if (auto p = find(t->left,s)) return p;
if (auto p = find(t->right,s)) return p; if (auto p = find(t->right,s)) return p;
return nullptr; return nullptr;