Fix: Record last received command

diff --git a/gatchat/gatserver.c b/gatchat/gatserver.c
index 99931e2..b82036d 100644 (file)
--- a/gatchat/gatserver.c
+++ b/gatchat/gatserver.c
@@ -114,6 +114,7 @@ struct _GAtServer {
        guint max_read_attempts;                /* Max reads per select */
        enum ParserState parser_state;
        gboolean destroyed;                     /* Re-entrancy guard */
+       char *last_line;                        /* Last read line */
 };
 
 static void g_at_server_wakeup_writer(GAtServer *server);
@@ -469,9 +470,10 @@ done:
        return i;
 }
 
-static void server_parse_line(GAtServer *server, char *line)
+static void server_parse_line(GAtServer *server)
 {
        unsigned int pos = 0;
+       char *line = server->last_line;
        unsigned int len = strlen(line);
 
        if (len == 0) {
@@ -676,12 +678,13 @@ static void new_bytes(GAtServer *p)
 
                case PARSER_RESULT_COMMAND:
                {
-                       char *line = extract_line(p);
+                       g_free(p->last_line);
 
-                       if (line) {
-                               server_parse_line(p, line);
-                               g_free(line);
-                       } else
+                       p->last_line = extract_line(p);
+
+                       if (p->last_line)
+                               server_parse_line(p);
+                       else
                                g_at_server_send_final(p,
                                                G_AT_SERVER_RESULT_ERROR);
                        break;
@@ -850,6 +853,8 @@ static void g_at_server_cleanup(GAtServer *server)
        g_hash_table_destroy(server->command_list);
        server->command_list = NULL;
 
+       g_free(server->last_line);
+
        server->channel = NULL;
 }