gdb_server: refuse gdb connection if target is not examined

[openocd.git] / src / server / gdb_server.c

diff --git a/src/server/gdb_server.c b/src/server/gdb_server.c
index 327d96b1772a4ba23135d1a450612f512fd04649..61d7686c44b7bd16a01bc2d58d21ae28d88e2608 100644 (file)
--- a/src/server/gdb_server.c
+++ b/src/server/gdb_server.c
@@ -1018,6 +1018,17 @@ static int gdb_new_connection(struct connection *connection)
                        target_name(target),
                        target_state_name(target));
 
+       if (!target_was_examined(target)) {
+               LOG_ERROR("Target %s not examined yet, refuse gdb connection %d!",
+                                 target_name(target), gdb_actual_connections);
+               gdb_actual_connections--;
+               return ERROR_TARGET_NOT_EXAMINED;
+       }
+
+       if (target->state == TARGET_HALTED)
+               LOG_WARNING("GDB connection %d on target %s not halted",
+                                       gdb_actual_connections, target_name(target));
+
        /* DANGER! If we fail subsequently, we must remove this handler,
         * otherwise we occasionally see crashes as the timer can invoke the
         * callback fn.