!407 fix issues I4J4TK cat can not work well on big file

Merge pull request !407 from 冷钦街/cat_big2
2021-11-24 05:56:08 +00:00 · 2021-11-24 05:56:08 +00:00 · 57a8e03e89
parent a1e97964c6 d518bad0dc
commit 57a8e03e89
1 changed files with 1 additions and 1 deletions
--- a/components/shell/src/cmds/vfs_shellcmd.c
+++ b/components/shell/src/cmds/vfs_shellcmd.c
@ -292,7 +292,7 @@ INT32 OsShellCmdCat(INT32 argc, const CHAR **argv)
        }
        PRINTK("%s", buf);
        (VOID)LOS_TaskDelay(1);
-    } while (size == CAT_BUF_SIZE);
+    } while (size == CAT_BUF_SIZE - 1);

    free(fullpath);
    close(fd);