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avformat/rtsp: prefer to use MAX_URL_SIZE for url and command buffer

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Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
This commit is contained in:
Limin Wang
2020-11-15 10:45:15 +08:00
parent 48235c8263
commit 95d12da559
4 changed files with 26 additions and 25 deletions
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20
libavformat/rtspdec.c
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@@ -97,7 +97,7 @@ static int rtsp_send_reply(AVFormatContext *s, enum RTSPStatusCode code,
const char *extracontent, uint16_t seq)
{
RTSPState *rt = s->priv_data;
char message[4096];
char message[MAX_URL_SIZE];
int index = 0;
while (status_messages[index].code) {
if (status_messages[index].code == code) {
@@ -143,7 +143,7 @@ static inline int rtsp_read_request(AVFormatContext *s,
const char *method)
{
RTSPState *rt = s->priv_data;
char rbuf[1024];
char rbuf[MAX_URL_SIZE];
int rbuflen, ret;
do {
ret = read_line(s, rbuf, sizeof(rbuf), &rbuflen);
@@ -232,9 +232,9 @@ static int rtsp_read_setup(AVFormatContext *s, char* host, char *controlurl)
RTSPState *rt = s->priv_data;
RTSPMessageHeader request = { 0 };
int ret = 0;
char url[1024];
char url[MAX_URL_SIZE];
RTSPStream *rtsp_st;
char responseheaders[1024];
char responseheaders[MAX_URL_SIZE];
int localport = -1;
int transportidx = 0;
int streamid = 0;
@@ -351,7 +351,7 @@ static int rtsp_read_record(AVFormatContext *s)
RTSPState *rt = s->priv_data;
RTSPMessageHeader request = { 0 };
int ret = 0;
char responseheaders[1024];
char responseheaders[MAX_URL_SIZE];
ret = rtsp_read_request(s, &request, "RECORD");
if (ret)
@@ -474,7 +474,7 @@ static inline int parse_command_line(AVFormatContext *s, const char *line,
int ff_rtsp_parse_streaming_commands(AVFormatContext *s)
{
RTSPState *rt = s->priv_data;
unsigned char rbuf[4096];
unsigned char rbuf[MAX_URL_SIZE];
unsigned char method[10];
char uri[500];
int ret;
@@ -517,7 +517,7 @@ static int rtsp_read_play(AVFormatContext *s)
RTSPState *rt = s->priv_data;
RTSPMessageHeader reply1, *reply = &reply1;
int i;
char cmd[1024];
char cmd[MAX_URL_SIZE];
av_log(s, AV_LOG_DEBUG, "hello state=%d\n", rt->state);
rt->nb_byes = 0;
@@ -603,7 +603,7 @@ static int rtsp_read_pause(AVFormatContext *s)
int ff_rtsp_setup_input_streams(AVFormatContext *s, RTSPMessageHeader *reply)
{
RTSPState *rt = s->priv_data;
char cmd[1024];
char cmd[MAX_URL_SIZE];
unsigned char *content = NULL;
int ret;
@@ -646,7 +646,7 @@ static int rtsp_listen(AVFormatContext *s)
int default_port = RTSP_DEFAULT_PORT;
char tcpname[500];
const char *lower_proto = "tcp";
unsigned char rbuf[4096];
unsigned char rbuf[MAX_URL_SIZE];
unsigned char method[10];
int rbuflen = 0;
int ret;
@@ -838,7 +838,7 @@ static int rtsp_read_packet(AVFormatContext *s, AVPacket *pkt)
RTSPState *rt = s->priv_data;
int ret;
RTSPMessageHeader reply1, *reply = &reply1;
char cmd[1024];
char cmd[MAX_URL_SIZE];
retry:
if (rt->server_type == RTSP_SERVER_REAL) {