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ITS#1891 in ber_flush, no-op if towrite == 0

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This commit is contained in:
Howard Chu 2002-06-18 01:00:27 +00:00
parent a50f336032
commit 5e6c17bb2b
1 changed files with 3 additions and 5 deletions
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8
libraries/liblber/io.c
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@ -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 );