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if(!size || !data) fatal("Error in string builder\n");
write_lump(FIL_LEVEL,LUMP_CLASS_DEF,size,data);
sqlite3_free(data);
}
static inline void version_change(void) {
long sz=0;
int n;
long n;
unsigned char*buf=read_lump(FIL_SOLUTION,level_id,&sz);
if(!buf) goto us;
if(sz>2 && (buf[0]|(buf[1]<<8))==level_version) ++level_version;
free(buf);
us:
// Set user state to unsolved, if applicable
buf=read_userstate(FIL_LEVEL,level_id,&sz);
if(!buf) return;
if(sz>2) {
n=(buf[sz-2]<<8)|buf[sz-1];
if(sz>2 && !*buf) {
for(n=1;n<sz-2;) {
if(sz-n>=6 && (buf[n+2]<<8)+buf[n+3]==level_version) {
buf[n+2]=(level_version-1)>>8;
buf[n+3]=level_version-1;
write_userstate(FIL_LEVEL,level_id,sz,buf);
|