Fix a possible corruption/crash when name lookups fail, due to incorrect error checki...

[cubemap] / client.h

diff --git a/client.h b/client.h
index 9a189c0a9af709365944d11e6db37f75868161f0..cd909e39e0032cc4fa23e317e389fdc1bb96f2da 100644 (file)
--- a/client.h
+++ b/client.h
@@ -12,7 +12,7 @@ struct Stream;
 
 // Digested statistics for writing to logs etc.
 struct ClientStats {
-       std::string stream_id;
+       std::string url;
        int sock;
        int fwmark;
        std::string remote_addr;
@@ -50,7 +50,7 @@ struct Client {
 
        // What stream we're connecting to; parsed from <request>.
        // Not relevant for READING_REQUEST.
-       std::string stream_id;
+       std::string url;
        Stream *stream;
 
        // The header we want to send. This is nominally a copy of Stream::header,
@@ -63,7 +63,10 @@ struct Client {
        size_t header_or_error_bytes_sent;
 
        // Number of bytes we are into the stream (ie., the end of last send).
-       // Only relevant for SENDING_DATA.
+       // -1 means we want to send from the end of the backlog (the normal case),
+       // -2 means we want to send from the _beginning_ of the backlog.
+       // Once we go into SENDING_DATA, these negative values will be translated
+       // to real numbers.
        size_t stream_pos;
 
        // Number of bytes we've sent of data. Only relevant for SENDING_DATA.