Date: Fri, 18 Sep 1998 11:20:03 -0700 (PDT) From: Jin Guojun (ITG staff) <jin@george.lbl.gov> To: freebsd-bugs@FreeBSD.ORG Subject: Re: bin/7970: Bug in *scanf: %n is sometimes ignored. Message-ID: <199809181820.LAA00404@freefall.freebsd.org>
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The following reply was made to PR bin/7970; it has been noted by GNATS. From: Jin Guojun (ITG staff) <jin@george.lbl.gov> To: freebsd-gnats-submit@FreeBSD.ORG, nialls@euristix.ie Cc: Subject: Re: bin/7970: Bug in *scanf: %n is sometimes ignored. Date: Fri, 18 Sep 1998 07:07:22 -0700 (PDT) > The following code demonstrates the bug: > > #include <stdio.h> > > int > main() > { > int i; > int n = 12345678; > > sscanf("24\n", "%li %n", &i, &n); > > printf("%d %d\n", i, n); > > return 0; > } > > The output should be "4 2", but it is "4 12345678"; n is not > ... The output should be "24 3", you have 3 bytes in the stream and the first "%li" is 24. If you got "4 2", then it is completely wrong somewhere. -Jin To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-bugs" in the body of the message
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