Improved previous commit

Signed-off-by: Slávek Banko <slavek.banko@axis.cz>
Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>

1 files changed, 5 insertions, 5 deletions

diff --git a/libkpgp/kpgp.cpp b/libkpgp/kpgp.cpp
index a4242957..4d5120d0 100644
--- a/libkpgp/kpgp.cpp
+++ b/libkpgp/kpgp.cpp
@@ -55,7 +55,7 @@ Module::Module()
     mPublicKeysCached(false),
     mSecretKeys(),
     mSecretKeysCached(false),
-    passphrase(0), havePassPhrase(false)
+    passphrase(TQString::null), havePassPhrase(false)
 {
   if (!kpgpObject) {
     kdDebug(5100) << "creating new pgp object" << endl;
@@ -230,8 +230,8 @@ Module::wipePassPhrase(bool freeMem)
   if (!passphrase.isEmpty()) {
     passphrase.fill(' ');
   }
-  if (freeMem && !passphrase.isNull()) {
-    passphrase = TQString();
+  if (freeMem) {
+    passphrase.truncate(0);
   }
   havePassPhrase = false;
 }
@@ -830,13 +830,13 @@ Module::getAsciiPublicKey(const KeyID& keyID)
 }
 
 
-bool Module::setPassPhrase(const TQString& aPass)
+bool Module::setPassPhrase(const TQString &aPass)
 {
   // null out old buffer before we touch the new string.  So in case
   // aPass isn't properly null-terminated, we don't leak secret data.
   wipePassPhrase();
 
-  if (!aPass.isNull())
+  if (!aPass.isEmpty())
   {
     if (aPass.length() >= 1024) {
       // rediculously long passphrase.