From 5e6c17bb2b65b41e4699a6daff07bb959a091d80 Mon Sep 17 00:00:00 2001
From: Howard Chu <hyc@openldap.org>
Date: Tue, 18 Jun 2002 01:00:27 +0000
Subject: [PATCH] ITS#1891 in ber_flush, no-op if towrite == 0
---
libraries/liblber/io.c | 8 +++-----
1 file changed, 3 insertions(+), 5 deletions(-)
diff --git a/libraries/liblber/io.c b/libraries/liblber/io.c
index 95dc49b79e..6474acd56d 100644
--- a/libraries/liblber/io.c
+++ b/libraries/liblber/io.c
@@ -191,7 +191,7 @@ ber_free( BerElement *ber, int freebuf )
int
ber_flush( Sockbuf *sb, BerElement *ber, int freeit )
{
- ber_len_t nwritten, towrite;
+ ber_len_t towrite;
ber_slen_t rc;
assert( sb != NULL );
@@ -222,16 +222,14 @@ ber_flush( Sockbuf *sb, BerElement *ber, int freeit )
#endif
}
- nwritten = 0;
- do {
+ while ( towrite > 0 ) {
rc = ber_int_sb_write( sb, ber->ber_rwptr, towrite );
if (rc<=0) {
return -1;
}
towrite -= rc;
- nwritten += rc;
ber->ber_rwptr += rc;
- } while ( towrite > 0 );
+ }
if ( freeit )
ber_free( ber, 1 );
--
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