if(appData.debugMode) fprintf(debugFP, "book key = %08x%08x\n", (unsigned int)(key>>32), (unsigned int)key);
offset=find_key(f, key, &entry);
- if(entry.key != key) return NULL;
+ if(entry.key != key) {
+ fclose(f);
+ return NULL;
+ }
entries[0] = entry;
count=1;
fseek(f, 16*(offset+1), SEEK_SET);
for(i=0; i<count; i++){
total_weight += entries[i].weight;
}
- srandom( time(0) );
j = (random() & 0x7FFF) * total_weight >> 15; // create random < total_weight
total_weight = 0;
for(i=0; i<count; i++){
move_to_string(move_s, entries[i].move);
if(appData.debugMode) fprintf(debugFP, "book move field = %d\n", entries[i].move);
+ fclose(f);
return move_s;
}