From efc3ced31d33dc83ceb74544eb2f3e72b54e9ac8 Mon Sep 17 00:00:00 2001 From: Liu Haoyi Date: Wed, 17 May 2023 05:55:18 +0800 Subject: [PATCH] [HUST CSE][examples]Fix undefined behavior 'fclose(NULL)' (#7513) --- examples/utest/testcases/posix/stdio_h/functions/setbuf_tc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/examples/utest/testcases/posix/stdio_h/functions/setbuf_tc.c b/examples/utest/testcases/posix/stdio_h/functions/setbuf_tc.c index 0eb25e9378..69fe5de615 100644 --- a/examples/utest/testcases/posix/stdio_h/functions/setbuf_tc.c +++ b/examples/utest/testcases/posix/stdio_h/functions/setbuf_tc.c @@ -23,8 +23,8 @@ static int setbuf_entry(void) printf("setbuf test:%s\n",test_data); ret = -1; } -__exit: fclose(stream); +__exit: return ret; }