ecos: add missing error propagation
authorØyvind Harboe <oyvind.harboe@zylin.com>
Mon, 7 Nov 2011 05:59:03 +0000 (06:59 +0100)
committerSpencer Oliver <spen@spen-soft.co.uk>
Mon, 7 Nov 2011 16:14:47 +0000 (16:14 +0000)
Change-Id: Ib34815c9cf654517f22486a7c8001fdb7471338c
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
Reviewed-on: http://openocd.zylin.com/174
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
src/rtos/eCos.c

index f301a35..cd04d9d 100644 (file)
@@ -179,11 +179,15 @@ static int eCos_update_threads( struct rtos* rtos)
        {
                thread_list_size++;
                retval = target_read_buffer( rtos->target, thread_index + param->thread_next_offset, param->pointer_width, (uint8_t *) &thread_index );
+               if (retval != ERROR_OK)
+                       return retval;
        } while( thread_index!=first_thread );
 
        // read the current thread id
        uint32_t current_thread_addr;
        retval = target_read_buffer( rtos->target, rtos->symbols[eCos_VAL_current_thread_ptr].address, 4, (uint8_t *)&current_thread_addr);
+       if (retval != ERROR_OK)
+               return retval;
        rtos->current_thread = 0;
        retval = target_read_buffer( rtos->target, current_thread_addr + param->thread_uniqueid_offset, 2, (uint8_t *)&rtos->current_thread);
        if ( retval != ERROR_OK )