fix #497, response error when client not found to kickoff. 2.0.194

@@ -335,6 +335,7 @@ Remark:
 
 ## History
 
+* v2.0, 2015-10-01, for [#497][bug #497] response error when client not found to kickoff. 2.0.194
 * v2.0, 2015-10-01, for [#495][bug #495] decrease the srs-librtmp size. 2.0.193
 * v2.0, 2015-09-23, for [#485][bug #485] error when arm glibc 2.15+ or not i386/x86_64/amd64. 2.0.192
 * v2.0, 2015-09-23, for [#485][bug #485] srs for respberrypi and cubieboard. 2.0.191
@@ -1029,6 +1030,7 @@ Winlin
 [bug #484]: https://github.com/simple-rtmp-server/srs/issues/484
 [bug #485]: https://github.com/simple-rtmp-server/srs/issues/485
 [bug #495]: https://github.com/simple-rtmp-server/srs/issues/495
+[bug #497]: https://github.com/simple-rtmp-server/srs/issues/497
 [bug #475]: https://github.com/simple-rtmp-server/srs/issues/475
 [bug #458]: https://github.com/simple-rtmp-server/srs/issues/458
 [bug #454]: https://github.com/simple-rtmp-server/srs/issues/454

@@ -794,16 +794,20 @@ int SrsGoApiClients::serve_http(ISrsHttpResponseWriter* w, ISrsHttpMessage* r)
     
     SrsStatisticClient* client = NULL;
     if (cid >= 0 && (client = stat->find_client(cid)) == NULL) {
-        ret = ERROR_RTMP_STREAM_NOT_FOUND;
-        srs_error("stream client_id=%d not found. ret=%d", cid, ret);
+        ret = ERROR_RTMP_CLIENT_NOT_FOUND;
+        srs_error("client id=%d not found. ret=%d", cid, ret);
         return srs_api_response_code(w, r, ret);
     }
     
     if (r->is_http_delete()) {
-        srs_assert(client);
+        if (!client) {
+            ret = ERROR_RTMP_CLIENT_NOT_FOUND;
+            srs_error("client id=%d not found. ret=%d", cid, ret);
+            return srs_api_response_code(w, r, ret);
+        }
         
         client->conn->expire();
-        srs_warn("delete client=%d ok", cid);
+        srs_warn("kickoff client id=%d ok", cid);
         return srs_api_response_code(w, r, ret);
     } else if (r->is_http_get()) {
         std::stringstream data;

@@ -31,7 +31,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 // current release version
 #define VERSION_MAJOR       2
 #define VERSION_MINOR       0
-#define VERSION_REVISION    193
+#define VERSION_REVISION    194
 
 // server info.
 #define RTMP_SIG_SRS_KEY "SRS"

@@ -150,6 +150,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #define ERROR_RTP_TYPE97_CORRUPT            2046
 #define ERROR_RTSP_AUDIO_CONFIG             2047
 #define ERROR_RTMP_STREAM_NOT_FOUND         2048
+#define ERROR_RTMP_CLIENT_NOT_FOUND         2049
 //                                           
 // system control message, 
 // not an error, but special control logic.