From 1844bf1f3a75185ef4a114609136a3224da16ea6 Mon Sep 17 00:00:00 2001
From: Santiago Gimeno <santiago.gimeno@quantion.es>
Date: Thu, 8 Aug 2013 13:30:13 +0200
Subject: [PATCH] Initialize SCARD_READERSTATE

- Not doing so was leading to random memory corruption errors.
---
 src/cardreader.cpp | 8 ++++----
 src/pcsclite.cpp   | 2 +-
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/cardreader.cpp b/src/cardreader.cpp
index 9a1da67..c607ed0 100644
--- a/src/cardreader.cpp
+++ b/src/cardreader.cpp
@@ -255,7 +255,7 @@ void* CardReader::HandlerFunction(void* arg) {
     /* Unlock the mutex */
     pthread_mutex_unlock(&reader->m_mutex);
 
-    SCARD_READERSTATE card_reader_state;
+    SCARD_READERSTATE card_reader_state = { 0 };
     card_reader_state.szReader = reader->m_name.c_str();
     card_reader_state.dwCurrentState = SCARD_STATE_UNAWARE;
 
@@ -478,8 +478,8 @@ Handle<Value> CardReader::CreateBufferInstance(char* data, unsigned long size) {
     Handle<Value> argv[3] = {
         Buffer::New(data, size)->handle_,
         Integer::New(size),
-        Integer::New(0) 
+        Integer::New(0)
     };
-    
+
     return b->NewInstance(3, argv);
-}
\ No newline at end of file
+}
diff --git a/src/pcsclite.cpp b/src/pcsclite.cpp
index ed5f949..fad4480 100644
--- a/src/pcsclite.cpp
+++ b/src/pcsclite.cpp
@@ -123,7 +123,7 @@ void* PCSCLite::HandlerFunction(void* arg) {
     PCSCLite* pcsclite = async_baton->pcsclite;
     async_baton->async_result = new AsyncResult();
 
-    SCARD_READERSTATE card_reader_state;
+    SCARD_READERSTATE card_reader_state = { 0 };
     card_reader_state.szReader = "\\\\?PnP?\\Notification";
     card_reader_state.dwCurrentState = SCARD_STATE_UNAWARE;