diff --git a/src/tls_schannel.c b/src/tls_schannel.c
index 6633be7..82545ef 100644
--- a/src/tls_schannel.c
+++ b/src/tls_schannel.c
@@ -102,7 +102,7 @@ tls_t *tls_new(xmpp_ctx_t *ctx, sock_t sock)
 	return NULL;
     }
 
-    if (!(pInitSecurityInterface = 
+    if (!(pInitSecurityInterface =
 	  (void *)GetProcAddress(tls->hsec32, "InitSecurityInterfaceA"))) {
 	tls_free(tls);
 	return NULL;
@@ -196,7 +196,7 @@ void tls_free(tls_t *tls)
 	FreeLibrary(tls->hsec32);
 	tls->hsec32 = NULL;
     }
-    
+
     xmpp_free(tls->ctx, tls);
     return;
 }
@@ -360,7 +360,7 @@ int tls_start(tls_t *tls)
 	return 0;
     }
 
-    tls->sft->QueryContextAttributes(&(tls->hctxt), SECPKG_ATTR_STREAM_SIZES, 
+    tls->sft->QueryContextAttributes(&(tls->hctxt), SECPKG_ATTR_STREAM_SIZES,
 				&(tls->spcss));
 
     tls->recvbuffermaxlen = tls->spcss.cbHeader + tls->spcss.cbMaximumMessage
@@ -401,7 +401,7 @@ int tls_is_recoverable(int error)
 int tls_pending(tls_t *tls) {
 	// There are 3 cases:
 	// - there is data in ready buffer, so it is by default pending
-	// - there is data in recv buffer. If it is not decrypted yet, means it 
+	// - there is data in recv buffer. If it is not decrypted yet, means it
 	// was incomplete. This should be processed again only if there is data
 	// on the physical connection
 	// - there is data on the physical connection. This case is treated
@@ -440,7 +440,7 @@ int tls_read(tls_t *tls, void * const buff, const size_t len)
 	    read = tls_read(tls, newbuff, len - bytes);
 
 	    if (read == -1) {
-	        if (tls_is_recoverable(tls->lasterror))	{
+	        if (tls_is_recoverable(tls->lasterror)) {
 		    return bytes;
 		}
 
@@ -454,11 +454,11 @@ int tls_read(tls_t *tls, void * const buff, const size_t len)
     /* next, top up our recv buffer */
     bytes = sock_read(tls->sock, tls->recvbuffer + tls->recvbufferpos,
 		      tls->recvbuffermaxlen - tls->recvbufferpos);
-			  
+
     if (bytes == 0) {
         tls->lasterror = WSAECONNRESET;
         return -1;
-    }				  
+    }
 
     if (bytes == -1) {
 	if (!tls_is_recoverable(sock_error())) {
@@ -499,7 +499,7 @@ int tls_read(tls_t *tls, void * const buff, const size_t len)
 	ret = tls->sft->DecryptMessage(&(tls->hctxt), &sbddec, 0, NULL);
 
 	if (ret == SEC_E_OK) {
-	    memcpy(tls->readybuffer, sbdec[1].pvBuffer, sbdec[1].cbBuffer); 
+	    memcpy(tls->readybuffer, sbdec[1].pvBuffer, sbdec[1].cbBuffer);
 	    tls->readybufferpos = 0;
 	    tls->readybufferlen = sbdec[1].cbBuffer;
 	    /* have we got some data left over?  If so, copy it to the start
@@ -631,8 +631,8 @@ int tls_write(tls_t *tls, const void * const buff, const size_t len)
 
 	if (ret == -1 && !tls_is_recoverable(tls_error(tls))) {
 	    return -1;
-	} 
-	
+	}
+
 	if (remain > tls->spcss.cbMaximumMessage) {
 	    sent += tls->spcss.cbMaximumMessage;
 	    remain -= tls->spcss.cbMaximumMessage;