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[HUST CSE][examples]Fix undefined behavior 'fclose(NULL)' (#7513)

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Liu Haoyi 2023-05-17 05:55:18 +08:00 committed by GitHub
parent 12a4bb154a
commit efc3ced31d
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examples/utest/testcases/posix/stdio_h/functions/setbuf_tc.c
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@ -23,8 +23,8 @@ static int setbuf_entry(void)
printf("setbuf test:%s\n",test_data); printf("setbuf test:%s\n",test_data);
ret = -1; ret = -1;
} }
__exit:
fclose(stream); fclose(stream);
__exit:
return ret; return ret;
} }