Bug 932904 - Eliminate mFirstNewDate completely. It was meant for NS version 4 compatibility, and was used uninitialized, and no longer necessary. r=jcranmer

mailnews/news/src/nsNntpIncomingServer.cpp

@@ -794,7 +794,6 @@ nsNntpIncomingServer::WriteHostInfoFile()
 {
   if (!mHostInfoHasChanged)
     return NS_OK;
-  int32_t firstnewdate = (int32_t)mFirstNewDate;
 
   mLastUpdatedTime = uint32_t(PR_Now() / PR_USEC_PER_SEC);
 
@@ -824,9 +823,6 @@ nsNntpIncomingServer::WriteHostInfoFile()
   nsAutoCString dateStr("lastgroupdate=");
   dateStr.AppendInt(mLastUpdatedTime);
   WriteLine(hostInfoStream, dateStr);
-  dateStr ="firstnewdate=";
-  dateStr.AppendInt(firstnewdate);
-  WriteLine(hostInfoStream, dateStr);
   dateStr = "uniqueid=";
   dateStr.AppendInt(mUniqueId);
   WriteLine(hostInfoStream, dateStr);
@@ -1246,8 +1242,6 @@ nsNntpIncomingServer::HandleLine(const char* line, uint32_t line_size)
       *equalPos++ = '\0';
       if (PL_strcmp(line, "lastgroupdate") == 0) {
         mLastUpdatedTime = strtoul(equalPos, nullptr, 10);
-      } else if (PL_strcmp(line, "firstnewdate") == 0) {
-        mFirstNewDate = strtol(equalPos, nullptr, 16);
       } else if (PL_strcmp(line, "uniqueid") == 0) {
         mUniqueId = strtol(equalPos, nullptr, 16);
       } else if (PL_strcmp(line, "version") == 0) {

mailnews/news/src/nsNntpIncomingServer.h

@@ -121,10 +121,9 @@ private:
     bool mHostInfoLoaded;
     bool mHostInfoHasChanged;
     nsCOMPtr <nsIFile> mHostInfoFile;
-    
+
     uint32_t mLastGroupDate;
-    PRTime mFirstNewDate;
-    int32_t mUniqueId;    
+    int32_t mUniqueId;
     uint32_t mLastUpdatedTime;
     int32_t mVersion;
     bool mPostingAllowed;