From a7127a63cc025ab3b95cde125a7c0db552603862 Mon Sep 17 00:00:00 2001
From: Kelly Rauchenberger <fefferburbia@gmail.com>
Date: Mon, 23 Nov 2015 18:02:47 -0500
Subject: std::set seems to have some problem with inserting an empty string.
 Warrants further investigation.

---
 malaprop.cpp | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

(limited to 'malaprop.cpp')

diff --git a/malaprop.cpp b/malaprop.cpp
index bfea579..7fbdb6c 100644
--- a/malaprop.cpp
+++ b/malaprop.cpp
@@ -1,6 +1,8 @@
 #include "malaprop.h"
 #include <cstdlib>
 #include <iostream>
+#include <algorithm>
+#include <cstdio>
 
 bool removeIfM(char c)
 {
@@ -87,8 +89,11 @@ malaprop::soundex malaprop::soundify(std::string f)
 void malaprop::addWord(std::string word)
 {
   soundex ex = soundify(word);
-  
-  dict[ex].insert(canonizetwo(word));
+
+  if (ex.prefix != 0)
+  {  
+    dict[ex].insert(canonizetwo(word));
+  }
 }
 
 void malaprop::stats()
-- 
cgit 1.4.1