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-rw-r--r--mailnews/news/src/nsNNTPProtocol.cpp123
-rw-r--r--mailnews/news/src/nsNNTPProtocol.h9
2 files changed, 53 insertions, 79 deletions
diff --git a/mailnews/news/src/nsNNTPProtocol.cpp b/mailnews/news/src/nsNNTPProtocol.cpp
index f721e9747..8ce367faa 100644
--- a/mailnews/news/src/nsNNTPProtocol.cpp
+++ b/mailnews/news/src/nsNNTPProtocol.cpp
@@ -274,11 +274,6 @@ nsNNTPProtocol::nsNNTPProtocol(nsINntpIncomingServer *aServer, nsIURI *aURL,
m_responseText = nullptr;
m_dataBuf = nullptr;
- m_cancelFromHdr = nullptr;
- m_cancelNewsgroups = nullptr;
- m_cancelDistribution = nullptr;
- m_cancelID = nullptr;
-
m_key = nsMsgKey_None;
mBytesReceived = 0;
@@ -315,10 +310,6 @@ void nsNNTPProtocol::Cleanup() //free char* member variables
{
PR_FREEIF(m_responseText);
PR_FREEIF(m_dataBuf);
- PR_FREEIF(m_cancelFromHdr);
- PR_FREEIF(m_cancelNewsgroups);
- PR_FREEIF(m_cancelDistribution);
- PR_FREEIF(m_cancelID);
}
NS_IMETHODIMP nsNNTPProtocol::Initialize(nsIURI *aURL, nsIMsgWindow *aMsgWindow)
@@ -469,10 +460,10 @@ NS_IMETHODIMP nsNNTPProtocol::Initialize(nsIURI *aURL, nsIMsgWindow *aMsgWindow)
m_articleNumber = 0;
m_originalContentLength = 0;
- m_cancelID = nullptr;
- m_cancelFromHdr = nullptr;
- m_cancelNewsgroups = nullptr;
- m_cancelDistribution = nullptr;
+ m_cancelID.Truncate();
+ m_cancelFromHdr.Truncate();
+ m_cancelNewsgroups.Truncate();
+ m_cancelDistribution.Truncate();
return NS_OK;
}
@@ -2225,7 +2216,30 @@ nsresult nsNNTPProtocol::ReadArticle(nsIInputStream * inputStream, uint32_t leng
void nsNNTPProtocol::ParseHeaderForCancel(char *buf)
{
+ static int lastHeader = 0;
nsAutoCString header(buf);
+ if (header.First() == ' ' || header.First() == '\t') {
+ header.StripWhitespace();
+ // Add folded line to header if needed.
+ switch (lastHeader) {
+ case 1:
+ m_cancelFromHdr += header;
+ break;
+ case 2:
+ m_cancelID += header;
+ break;
+ case 3:
+ m_cancelNewsgroups += header;
+ break;
+ case 4:
+ m_cancelDistribution += header;
+ break;
+ }
+ // Other folded lines are of no interest.
+ return;
+ }
+
+ lastHeader = 0;
int32_t colon = header.FindChar(':');
if (!colon)
return;
@@ -2236,26 +2250,26 @@ void nsNNTPProtocol::ParseHeaderForCancel(char *buf)
switch (header.First()) {
case 'F': case 'f':
if (header.Find("From", CaseInsensitiveCompare) == 0) {
- PR_FREEIF(m_cancelFromHdr);
- m_cancelFromHdr = ToNewCString(value);
+ m_cancelFromHdr = value;
+ lastHeader = 1;
}
break;
case 'M': case 'm':
if (header.Find("Message-ID", CaseInsensitiveCompare) == 0) {
- PR_FREEIF(m_cancelID);
- m_cancelID = ToNewCString(value);
+ m_cancelID = value;
+ lastHeader = 2;
}
break;
case 'N': case 'n':
if (header.Find("Newsgroups", CaseInsensitiveCompare) == 0) {
- PR_FREEIF(m_cancelNewsgroups);
- m_cancelNewsgroups = ToNewCString(value);
+ m_cancelNewsgroups = value;
+ lastHeader = 3;
}
break;
case 'D': case 'd':
if (header.Find("Distributions", CaseInsensitiveCompare) == 0) {
- PR_FREEIF(m_cancelDistribution);
- m_cancelDistribution = ToNewCString(value);
+ m_cancelDistribution = value;
+ lastHeader = 4;
}
break;
}
@@ -3499,16 +3513,9 @@ nsresult nsNNTPProtocol::DoCancel()
int32_t status = 0;
bool failure = false;
nsresult rv = NS_OK;
- char *id = nullptr;
- char *subject = nullptr;
- char *newsgroups = nullptr;
- char *distribution = nullptr;
- char *body = nullptr;
bool requireConfirmationForCancel = true;
bool showAlertAfterCancel = true;
- int L;
-
/* #### Should we do a more real check than this? If the POST command
didn't respond with "MK_NNTP_RESPONSE_POST_SEND_NOW Ok", then it's not ready for us to throw a
message at it... But the normal posting code doesn't do this check.
@@ -3516,13 +3523,6 @@ nsresult nsNNTPProtocol::DoCancel()
*/
NS_ASSERTION (m_responseCode == MK_NNTP_RESPONSE_POST_SEND_NOW, "code != POST_SEND_NOW");
- // These shouldn't be set yet, since the headers haven't been "flushed"
- // "Distribution: " doesn't appear to be required, so
- // don't assert on m_cancelDistribution
- NS_ASSERTION (m_cancelID &&
- m_cancelFromHdr &&
- m_cancelNewsgroups, "null ptr");
-
nsCOMPtr<nsIStringBundleService> bundleService =
mozilla::services::GetStringBundleService();
NS_ENSURE_TRUE(bundleService, NS_ERROR_OUT_OF_MEMORY);
@@ -3538,9 +3538,9 @@ nsresult nsNNTPProtocol::DoCancel()
NS_ENSURE_SUCCESS(rv,rv);
NS_ConvertUTF16toUTF8 appName(brandFullName);
- newsgroups = m_cancelNewsgroups;
- distribution = m_cancelDistribution;
- id = m_cancelID;
+ nsCString newsgroups(m_cancelNewsgroups);
+ nsCString distribution (m_cancelDistribution);
+ nsCString id (m_cancelID);
nsCString oldFrom(m_cancelFromHdr);
nsCOMPtr<nsIPrefBranch> prefBranch = do_GetService(NS_PREFSERVICE_CONTRACTID, &rv);
@@ -3554,18 +3554,13 @@ nsresult nsNNTPProtocol::DoCancel()
NS_ENSURE_SUCCESS(rv, rv);
}
- NS_ASSERTION (id && newsgroups, "null ptr");
- if (!id || !newsgroups) return NS_ERROR_FAILURE;
-
- m_cancelNewsgroups = nullptr;
- m_cancelDistribution = nullptr;
- m_cancelFromHdr = nullptr;
- m_cancelID = nullptr;
-
- L = PL_strlen (id);
+ if (id.IsEmpty() || newsgroups.IsEmpty())
+ return NS_ERROR_FAILURE;
- subject = (char *) PR_Malloc (L + 20);
- body = (char *) PR_Malloc (PL_strlen (appName.get()) + 100);
+ m_cancelNewsgroups.Truncate();
+ m_cancelDistribution.Truncate();
+ m_cancelFromHdr.Truncate();
+ m_cancelID.Truncate();
nsString alertText;
nsString confirmText;
@@ -3653,29 +3648,15 @@ nsresult nsNNTPProtocol::DoCancel()
goto FAIL;
}
- if (!subject || !body)
- {
- status = MK_OUT_OF_MEMORY;
- failure = true;
- goto FAIL;
- }
-
- PL_strcpy (subject, "cancel ");
- PL_strcat (subject, id);
-
otherHeaders.AppendLiteral("Control: cancel ");
otherHeaders += id;
otherHeaders.AppendLiteral(CRLF);
- if (distribution) {
+ if (!distribution.IsEmpty()) {
otherHeaders.AppendLiteral("Distribution: ");
otherHeaders += distribution;
otherHeaders.AppendLiteral(CRLF);
}
- PL_strcpy (body, "This message was cancelled from within ");
- PL_strcat (body, appName.get());
- PL_strcat (body, "." CRLF);
-
m_cancelStatus = 0;
{
@@ -3684,14 +3665,14 @@ nsresult nsNNTPProtocol::DoCancel()
char *data;
data = PR_smprintf("From: %s" CRLF
"Newsgroups: %s" CRLF
- "Subject: %s" CRLF
+ "Subject: cancel %s" CRLF
"References: %s" CRLF
"%s" /* otherHeaders, already with CRLF */
CRLF /* body separator */
- "%s" /* body, already with CRLF */
+ "This message was cancelled from within %s." CRLF /* body */
"." CRLF, /* trailing message terminator "." */
- from.get(), newsgroups, subject, id,
- otherHeaders.get(), body);
+ from.get(), newsgroups.get(), id.get(), id.get(),
+ otherHeaders.get(), appName.get());
rv = SendData(data);
PR_Free (data);
@@ -3730,12 +3711,6 @@ FAIL:
rv = ( failure ) ? m_newsFolder->CancelFailed()
: m_newsFolder->CancelComplete();
- PR_Free (id);
- PR_Free (subject);
- PR_Free (newsgroups);
- PR_Free (distribution);
- PR_Free (body);
-
return rv;
}
diff --git a/mailnews/news/src/nsNNTPProtocol.h b/mailnews/news/src/nsNNTPProtocol.h
index 6dd3c58de..198bfb96a 100644
--- a/mailnews/news/src/nsNNTPProtocol.h
+++ b/mailnews/news/src/nsNNTPProtocol.h
@@ -231,11 +231,10 @@ private:
// Cancelation specific state. In particular, the headers that should be
// used for the cancelation message.
- // mscott: we can probably replace this stuff with nsString
- char *m_cancelFromHdr;
- char *m_cancelNewsgroups;
- char *m_cancelDistribution;
- char *m_cancelID;
+ nsCString m_cancelFromHdr;
+ nsCString m_cancelNewsgroups;
+ nsCString m_cancelDistribution;
+ nsCString m_cancelID;
int32_t m_cancelStatus;
// variable for ReadNewsList
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-17 18:19:51 +0000