Fix resource leaks found by GCC -fanalyzer

[tinc] / src / connection.h

diff --git a/src/connection.h b/src/connection.h
index 9ca1e8d..23bde77 100644 (file)
--- a/src/connection.h
+++ b/src/connection.h
@@ -49,6 +49,7 @@ typedef union connection_status_t {
                bool control: 1;                /* 1 if this is a control connection */
                bool pcap: 1;                   /* 1 if this is a control connection requesting packet capture */
                bool log: 1;                    /* 1 if this is a control connection requesting log dump */
+               bool log_color: 1;              /* 1 if this connection supports ANSI escape codes */
                bool invitation: 1;             /* 1 if this is an invitation */
                bool invitation_used: 1;        /* 1 if the invitation has been consumed */
                bool tarpit: 1;                 /* 1 if the connection should be added to the tarpit */
@@ -60,7 +61,6 @@ typedef union connection_status_t {
 #include "edge.h"
 #include "net.h"
 #include "node.h"
-#include "compression.h"
 
 #ifndef DISABLE_LEGACY
 typedef struct legacy_crypto_t {
@@ -109,11 +109,7 @@ typedef struct connection_t {
        sptps_t sptps;
 
        int outmaclength;
-
-       union {
-               compression_level_t outcompression;
-               debug_t log_level; // used for REQ_LOG
-       };
+       debug_t log_level;              /* used for REQ_LOG */
 
        uint8_t *hischallenge;          /* The challenge we sent to him */
        uint8_t *mychallenge;           /* The challenge we received */
@@ -121,8 +117,8 @@ typedef struct connection_t {
        struct buffer_t inbuf;
        struct buffer_t outbuf;
        io_t io;                        /* input/output event on this metadata connection */
-       int tcplen;                     /* length of incoming TCPpacket */
-       int sptpslen;                   /* length of incoming SPTPS packet */
+       uint32_t tcplen;                /* length of incoming TCPpacket */
+       uint32_t sptpslen;              /* length of incoming SPTPS packet */
        int allow_request;              /* defined if there's only one request possible */
 
        time_t last_ping_time;          /* last time we saw some activity from the other end or pinged them */