Merge pull request #1649 from enkiller/dev

[components][dfs]修复list_fd打印乱码的问题
2018-07-20 16:32:02 +08:00 · 2018-07-20 16:32:02 +08:00 · c64689147a
parent 6f8c6ac0dc cea61291e4
commit c64689147a
1 changed files with 1 additions and 1 deletions
--- a/components/dfs/src/dfs.c
+++ b/components/dfs/src/dfs.c
@ -540,7 +540,7 @@ int list_fd(void)
    {
        struct dfs_fd *fd = fd_table->fds[index];

-        if (fd != RT_NULL)
+        if (fd && fd->fops)
        {
            rt_kprintf("%2d ", index);
            if (fd->type == FT_DIRECTORY)    rt_kprintf("%-7.7s ", "dir");