diff options
Diffstat (limited to 'xdiff/xprepare.c')
-rw-r--r-- | xdiff/xprepare.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/xdiff/xprepare.c b/xdiff/xprepare.c index 5a33d1a86..e419f4f72 100644 --- a/xdiff/xprepare.c +++ b/xdiff/xprepare.c @@ -383,7 +383,7 @@ static int xdl_clean_mmatch(char const *dis, long i, long s, long e) { * might be potentially discarded if they happear in a run of discardable. */ static int xdl_cleanup_records(xdlclassifier_t *cf, xdfile_t *xdf1, xdfile_t *xdf2) { - long i, nm, nreff; + long i, nm, nreff, mlim; xrecord_t **recs; xdlclass_t *rcrec; char *dis, *dis1, *dis2; @@ -396,16 +396,20 @@ static int xdl_cleanup_records(xdlclassifier_t *cf, xdfile_t *xdf1, xdfile_t *xd dis1 = dis; dis2 = dis1 + xdf1->nrec + 1; + if ((mlim = xdl_bogosqrt(xdf1->nrec)) > XDL_MAX_EQLIMIT) + mlim = XDL_MAX_EQLIMIT; for (i = xdf1->dstart, recs = &xdf1->recs[xdf1->dstart]; i <= xdf1->dend; i++, recs++) { rcrec = cf->rcrecs[(*recs)->ha]; nm = rcrec ? rcrec->len2 : 0; - dis1[i] = (nm == 0) ? 0: 1; + dis1[i] = (nm == 0) ? 0: (nm >= mlim) ? 2: 1; } + if ((mlim = xdl_bogosqrt(xdf2->nrec)) > XDL_MAX_EQLIMIT) + mlim = XDL_MAX_EQLIMIT; for (i = xdf2->dstart, recs = &xdf2->recs[xdf2->dstart]; i <= xdf2->dend; i++, recs++) { rcrec = cf->rcrecs[(*recs)->ha]; nm = rcrec ? rcrec->len1 : 0; - dis2[i] = (nm == 0) ? 0: 1; + dis2[i] = (nm == 0) ? 0: (nm >= mlim) ? 2: 1; } for (nreff = 0, i = xdf1->dstart, recs = &xdf1->recs[xdf1->dstart]; |