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Safety checks for bvec's in previous patch

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This commit is contained in:
Howard Chu 2002-01-03 03:11:14 +00:00
parent 829b49b5c6
commit bab600baf6
1 changed files with 10 additions and 3 deletions
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13
libraries/liblber/decode.c
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@ -296,7 +296,7 @@ typedef struct bgbvr {
ber_tag_t
ber_get_stringbvr( bgbvr *b, int n )
{
struct berval bv;
struct berval bv, *bvp = NULL;
if ( n )
b->tag = ber_next_element( b->ber, &b->len, b->last );
@ -327,8 +327,13 @@ ber_get_stringbvr( bgbvr *b, int n )
return 0;
}
if ( ber_get_stringbv( b->ber, &bv ) == LBER_DEFAULT )
if ( b->choice == BvVec )
bvp = LBER_MALLOC( sizeof( struct berval ));
if ( ber_get_stringbv( b->ber, &bv ) == LBER_DEFAULT ) {
if ( bvp ) LBER_FREE( bvp );
return LBER_DEFAULT;
}
b->tag = ber_get_stringbvr( b, n+1 );
if ( b->tag == 0 )
@ -342,10 +347,12 @@ ber_get_stringbvr( bgbvr *b, int n )
(*b->res.ba)[n] = bv;
break;
case BvVec:
(*b->res.bv)[n] = ber_bvdup( &bv );
(*b->res.bv)[n] = bvp;
*bvp = bv;
break;
}
} else {
if ( bvp ) LBER_FREE( bvp );
LBER_FREE( bv.bv_val );
}
return b->tag;