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| author | Sam Hartman <hartmans@mit.edu> | 1996-01-19 15:52:55 +0000 |
|---|---|---|
| committer | Sam Hartman <hartmans@mit.edu> | 1996-01-19 15:52:55 +0000 |
| commit | 1100f7a5cdf36d5aa07cf69209ea6ee6acf348be (patch) | |
| tree | f2678f94030d0aa19c2680dc660b6cceae1c4ee5 | |
| parent | c37e7830bd25238f680af7464837c829a89337cf (diff) | |
| download | krb5-1100f7a5cdf36d5aa07cf69209ea6ee6acf348be.tar.gz krb5-1100f7a5cdf36d5aa07cf69209ea6ee6acf348be.tar.xz krb5-1100f7a5cdf36d5aa07cf69209ea6ee6acf348be.zip | |
In des_read, check to see if read returns 0 and report
a closed connection if it does.
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@7339 dc483132-0cff-0310-8789-dd5450dbe970
| -rw-r--r-- | src/appl/bsd/ChangeLog | 4 | ||||
| -rw-r--r-- | src/appl/bsd/krlogin.c | 2 |
2 files changed, 5 insertions, 1 deletions
diff --git a/src/appl/bsd/ChangeLog b/src/appl/bsd/ChangeLog index 4e2f94298..c319837e9 100644 --- a/src/appl/bsd/ChangeLog +++ b/src/appl/bsd/ChangeLog @@ -1,3 +1,7 @@ +Fri Jan 19 10:45:29 1996 Sam Hartman <hartmans@tertius.mit.edu> + + * krlogin.c (des_read): Return 0 or -1 on close/error respectively. + Wed Jan 17 15:14:33 1996 Sam Hartman <hartmans@tertius.mit.edu> * krlogin.c ((reader): Use select to find out-of-band data, not signals. diff --git a/src/appl/bsd/krlogin.c b/src/appl/bsd/krlogin.c index 00f3e765c..0807cd594 100644 --- a/src/appl/bsd/krlogin.c +++ b/src/appl/bsd/krlogin.c @@ -1624,7 +1624,7 @@ int des_read(fd, buf, len) cc = krb5_net_read(bsd_context, fd, &c, 1); /* we should check for non-blocking here, but we'd have to make it save partial reads as well. */ - if (cc < 0) return 0; /* read error */ + if (cc <= 0) return cc; /* read error */ if (cc == 1) { if (c == 0) gotzero = 1; } |