1 files changed, 7 insertions, 2 deletions

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;
 }