Use "foo is not None" instead of "foo != None".

[mirror/userdir-ldap.git] / unmaintained / gpgwrapper

diff --git a/unmaintained/gpgwrapper b/unmaintained/gpgwrapper
index 793a524..108f981 100755 (executable)
--- a/unmaintained/gpgwrapper
+++ b/unmaintained/gpgwrapper
@@ -126,7 +126,7 @@ ErrType = EX_TEMPFAIL;
 try:
    # Startup the replay cache
    ErrType = EX_TEMPFAIL;
-   if ReplayCacheFile != None:
+   if ReplayCacheFile is not None:
       ErrMsg = "Failed to initialize the replay cache:";
       RC = ReplayCache(ReplayCacheFile);
       RC.Clean();
@@ -145,7 +145,7 @@ try:
    ErrMsg = "Unable to check the signature or the signature was invalid:";
    Res = GPGCheckSig(Msg[0]);
 
-   if Res[0] != None:
+   if Res[0] is not None:
       raise Error, Res[0];
       
    if Res[3] is None:
@@ -164,15 +164,15 @@ try:
       PlainText = Res[3];   
 
    # Check the signature against the replay cache
-   if ReplayCacheFile != None:
+   if ReplayCacheFile is not None:
       ErrMsg = "The replay cache rejected your message. Check your clock!";
       Rply = RC.Check(Res[1]);
-      if Rply != None:
+      if Rply is not None:
          raise Error, Rply;
       RC.Add(Res[1]);
 
    # Do LDAP stuff
-   if LDAPDn != None:
+   if LDAPDn is not None:
       CheckLDAP(Res[2][1]);
       
    # Determine the sender address
@@ -195,7 +195,7 @@ try:
    # Invoke the child
    Child = os.popen(" ".join(arguments),"w");
    Child.write(PlainText);
-   if Child.close() != None:
+   if Child.close() is not None:
       raise Error, "Child gave a non-zero return code";
    
 except:
@@ -219,7 +219,7 @@ except:
 
    # Try to send the bounce
    try:
-      if ErrorTemplate != None:
+      if ErrorTemplate is not None:
          ErrReply = TemplateSubst(Subst,open(ErrorTemplate,"r").read());
       else:
          ErrReply = "\n"+str(Subst)+"\n";
@@ -227,7 +227,7 @@ except:
       Child = os.popen("/usr/sbin/sendmail -t","w");
       Child.write(ErrReplyHead);
       Child.write(ErrReply);
-      if Child.close() != None:
+      if Child.close() is not None:
          raise Error, "Sendmail gave a non-zero return code";
    except:
       sys.exit(EX_TEMPFAIL);