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Never let vectors shrink below their minimal capacity

dynamic-accesslists
erdgeist 16 years ago
parent
933f8d9b52
commit
3f5468672b
1 changed files with 2 additions and 2 deletions
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  1. 4
      ot_vector.c

4
ot_vector.c
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@ -125,7 +125,7 @@ int vector_remove_peer( ot_vector *vector, ot_peer *peer, int hysteresis ) {
if( !exactmatch ) return 0; if( !exactmatch ) return 0;
exactmatch = ( OT_FLAG( match ) & PEER_FLAG_SEEDING ) ? 2 : 1; exactmatch = ( OT_FLAG( match ) & PEER_FLAG_SEEDING ) ? 2 : 1;
memmove( match, match + 1, sizeof(ot_peer) * ( end - match - 1 ) ); memmove( match, match + 1, sizeof(ot_peer) * ( end - match - 1 ) );
if( ( --vector->size * shrink_thresh < vector->space ) && ( vector->space > OT_VECTOR_MIN_MEMBERS ) ) { if( ( --vector->size * shrink_thresh < vector->space ) && ( vector->space >= OT_VECTOR_SHRINK_RATIO * OT_VECTOR_MIN_MEMBERS ) ) {
vector->space /= OT_VECTOR_SHRINK_RATIO; vector->space /= OT_VECTOR_SHRINK_RATIO;
vector->data = realloc( vector->data, vector->space * sizeof( ot_peer ) ); vector->data = realloc( vector->data, vector->space * sizeof( ot_peer ) );
} }
@ -155,7 +155,7 @@ void vector_remove_torrent( ot_vector *vector, ot_torrent *match ) {
if( match->peer_list) free_peerlist( match->peer_list ); if( match->peer_list) free_peerlist( match->peer_list );
memmove( match, match + 1, sizeof(ot_torrent) * ( end - match - 1 ) ); memmove( match, match + 1, sizeof(ot_torrent) * ( end - match - 1 ) );
if( ( --vector->size * OT_VECTOR_SHRINK_THRESH < vector->space ) && ( vector->space > OT_VECTOR_MIN_MEMBERS ) ) { if( ( --vector->size * OT_VECTOR_SHRINK_THRESH < vector->space ) && ( vector->space >= OT_VECTOR_SHRINK_RATIO * OT_VECTOR_MIN_MEMBERS ) ) {
vector->space /= OT_VECTOR_SHRINK_RATIO; vector->space /= OT_VECTOR_SHRINK_RATIO;
vector->data = realloc( vector->data, vector->space * sizeof( ot_torrent ) ); vector->data = realloc( vector->data, vector->space * sizeof( ot_torrent ) );
} }

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