bugfix: 修正潜在的错误路径 (#64)

* bugfix: 修正潜在的错误路径 * 修正格式
2025-06-18 08:06:32 +00:00 · 2022-10-22 20:17:40 +08:00
parent ed178b560b
commit d328bfce6b
20 changed files with 269 additions and 188 deletions
--- a/user/apps/shell/cmd_help.c
+++ b/user/apps/shell/cmd_help.c
@ -16,9 +16,10 @@ int shell_help(int argc, char **argv)
    printf("Help:\n");
    for (int i = 0; i < help_table_num; ++i)
        help_table[i].func();
-    
-    if(argc > 1)
+
+    if (argc > 1)
        free(argv);
+    return 0;
 }

 void shell_help_cd()