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pretend that empty files are non-existant

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@9273 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Johan Danielsson
2000-12-05 09:15:10 +00:00
parent a3402d12fe
commit 652ab82f80
1 changed files with 6 additions and 1 deletions
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7
lib/krb5/fcache.c
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@@ -336,12 +336,17 @@ init_fcc (krb5_context context,
int fd;
int8_t pvno, tag;
krb5_storage *sp;
krb5_error_code ret;
fd = open(fcache->filename, O_RDONLY | O_BINARY);
if(fd < 0)
return errno;
sp = krb5_storage_from_fd(fd);
krb5_ret_int8(sp, &pvno);
ret = krb5_ret_int8(sp, &pvno);
if(ret == KRB5_CC_END)
return ENOENT;
if(ret)
return ret;
if(pvno != 5) {
krb5_storage_free(sp);
close(fd);