From 5ddbe5fa5ee011df10e288c405302a01e7c1dc71 Mon Sep 17 00:00:00 2001
From: Nikias Bassen
Date: Sat, 20 Sep 2014 01:03:33 +0200
Subject: C++: Make sure String::GetValue() and Key::GetValue() don't crash
 with NULL strings

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

(limited to 'src/Key.cpp')

diff --git a/src/Key.cpp b/src/Key.cpp
index e3ccbe6..ed0c0c6 100644
--- a/src/Key.cpp
+++ b/src/Key.cpp
@@ -67,8 +67,13 @@ std::string Key::GetValue() const
 {
     char* s = NULL;
     plist_get_key_val(_node, &s);
-    std::string ret = s;
-    free(s);
+    std::string ret;
+    if (s) {
+        ret = s;
+        free(s);
+    } else {
+        ret = "";
+    }
     return ret;
 }
 
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