fix(shell): cat针对大文件无法工作

close #I4J4TK Signed-off-by: lengqinjie <15390014138@163.com>
2021-11-22 09:07:58 +08:00 · 2021-11-22 09:07:58 +08:00 · d518bad0dc
parent b7de7f6085
commit d518bad0dc
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
@ -291,7 +291,7 @@ 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);