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Revert ber_peek_tag to older, more efficient implementation.

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This commit is contained in:
Kurt Zeilenga 2000-07-26 23:32:39 +00:00
parent f1d0813562
commit 19091cee32
1 changed files with 10 additions and 17 deletions
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27
libraries/liblber/decode.c
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@ -136,29 +136,22 @@ ber_skip_tag( BerElement *ber, ber_len_t *len )
ber_tag_t
ber_peek_tag(
BerElement *ber_in,
BerElement *ber,
ber_len_t *len )
{
/*
* This implementation assumes ber_skip_tag() only
* modifies ber_ptr field of the BerElement.
*/
char *save;
ber_tag_t tag;
BerElement *ber;
assert( ber_in != NULL );
assert( BER_VALID( ber_in ) );
*len = 0;
ber = ber_dup( ber_in );
if( ber == NULL ) {
return LBER_ERROR;
}
assert( BER_VALID( ber ) );
save = ber->ber_ptr;
tag = ber_skip_tag( ber, len );
ber->ber_ptr = save;
ber_free( ber, 0 );
return( tag );
return tag;
}
static ber_len_t