Date: 29 Sep 1997 15:39:26 +0200 From: Wolfram Schneider <wosch@cs.tu-berlin.de> To: cvs-committers@freebsd.org, cvs-all@freebsd.org, cvs-bin@freebsd.org Subject: Re: cvs commit: src/bin/mv mv.c Message-ID: <p1i7mc0fddd.fsf@panke.panke.de> In-Reply-To: Wolfram Schneider's message of 28 Sep 1997 23:13:52 %2B0200 References: <199709281041.DAA22093@freefall.freebsd.org> <p1i4t75cfan.fsf@panke.panke.de>
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Wolfram Schneider <wosch@cs.tu-berlin.de> writes:
> > wosch 1997/09/28 03:41:42 PDT
> > Modified files:
> > bin/mv mv.c
> > Log:
> > Endless loop.
>
> This bug exist in serveral programs, e.g. vipw(8) and disklabel(8).
I don't have a free disk handy. Can someone test this patch?
Index: disklabel.c
===================================================================
RCS file: /usr/cvs/src/sbin/disklabel/disklabel.c,v
retrieving revision 1.12
diff -u -r1.12 disklabel.c
--- disklabel.c 1997/06/10 11:08:53 1.12
+++ disklabel.c 1997/09/29 13:25:01
@@ -802,7 +802,7 @@
struct disklabel *lp;
int f;
{
- register int c, fd;
+ register int c, fd, first;
struct disklabel label;
FILE *fp;
@@ -833,11 +833,10 @@
}
fclose(fp);
printf("re-edit the label? [y]: "); fflush(stdout);
- c = getchar();
- if (c != EOF && c != (int)'\n')
- while (getchar() != (int)'\n')
- ;
- if (c == (int)'n')
+ first = c = getchar();
+ while (c != '\n' && c != EOF)
+ c = getchar();
+ if (first == (int)'n')
break;
}
(void) unlink(tmpfil);
--
Wolfram Schneider <wosch@apfel.de> http://www.apfel.de/~wosch/
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