From 39970310a89b06bc59c5d35e82bbb3c12109ed31 Mon Sep 17 00:00:00 2001
From: Shinichiro Hamaji <shinichiro.hamaji@gmail.com>
Date: Fri, 31 Jul 2015 16:10:34 +0900
Subject: [C++] Better find command detection

---
 find.cc | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'find.cc')

diff --git a/find.cc b/find.cc
index f7e7508..bc83b5f 100644
--- a/find.cc
+++ b/find.cc
@@ -539,6 +539,8 @@ class FindCommandParser {
         if (!GetNextToken(&tok) || !tok.empty())
           return false;
         return true;
+      } else {
+        return false;
       }
     }
   }
@@ -676,8 +678,10 @@ FindCommand::FindCommand()
 
 bool FindCommand::Parse(const string& cmd) {
   FindCommandParser fcp(cmd, this);
-  if (cmd.find("find ") == string::npos)
+  size_t found = cmd.find("find ");
+  if (found == string::npos || (found != 0 && !isspace(cmd[found-1]))) {
     return false;
+  }
 
   if (!fcp.Parse())
     return false;
-- 
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