improve command line argument checking

PR: 1061

improve command line argument checking
PR: 1061
3afa6cf8 · Nils Larsch · e19e5490 · 3afa6cf8
隐藏空白更改
内联并排

Showing with 4 addition and 0 deletion

apps/engine.c apps/engine.c +4 -0

未找到文件。
--- a/apps/engine.c
+++ b/apps/engine.c
@@ -394,11 +394,15 @@ int MAIN(int argc, char **argv)
 		else if (strcmp(*argv,"-pre") == 0)
 			{
 			argc--; argv++;
+			if (argc == 0)
+				goto skip_arg_loop;
 			sk_push(pre_cmds,*argv);
 			}
 		else if (strcmp(*argv,"-post") == 0)
 			{
 			argc--; argv++;
+			if (argc == 0)
+				goto skip_arg_loop;
 			sk_push(post_cmds,*argv);
 			}
 		else if ((strncmp(*argv,"-h",2) == 0) ||