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(_hx509_write_file): in case of write error, return errno

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@15721 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Love Hörnquist Åstrand
2005-07-24 20:22:39 +00:00
parent 4c75ad55b0
commit c6496bc8bf
1 changed files with 5 additions and 2 deletions
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7
lib/hx509/file.c
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@@ -96,8 +96,11 @@ _hx509_write_file(const char *fn, const void *data, size_t length)
do {
sz = write(fd, p, length);
if (sz < 0)
err(1, "write");
if (sz < 0) {
int saved_errno = errno;
close(fd);
return saved_errno;
}
if (sz == 0)
break;
length -= sz;