summaryrefslogtreecommitdiff
path: root/xdiff/xdiffi.c
diff options
context:
space:
mode:
Diffstat (limited to 'xdiff/xdiffi.c')
-rw-r--r--xdiff/xdiffi.c14
1 files changed, 10 insertions, 4 deletions
diff --git a/xdiff/xdiffi.c b/xdiff/xdiffi.c
index 2358a2d..748eeb9 100644
--- a/xdiff/xdiffi.c
+++ b/xdiff/xdiffi.c
@@ -400,6 +400,14 @@ static xdchange_t *xdl_add_change(xdchange_t *xscr, long i1, long i2, long chg1,
}
+static int recs_match(xrecord_t **recs, long ixs, long ix, long flags)
+{
+ return (recs[ixs]->ha == recs[ix]->ha &&
+ xdl_recmatch(recs[ixs]->ptr, recs[ixs]->size,
+ recs[ix]->ptr, recs[ix]->size,
+ flags));
+}
+
int xdl_change_compact(xdfile_t *xdf, xdfile_t *xdfo, long flags) {
long ix, ixo, ixs, ixref, grpsiz, nrec = xdf->nrec;
char *rchg = xdf->rchg, *rchgo = xdfo->rchg;
@@ -442,8 +450,7 @@ int xdl_change_compact(xdfile_t *xdf, xdfile_t *xdfo, long flags) {
* the last line of the current change group, shift backward
* the group.
*/
- while (ixs > 0 && recs[ixs - 1]->ha == recs[ix - 1]->ha &&
- xdl_recmatch(recs[ixs - 1]->ptr, recs[ixs - 1]->size, recs[ix - 1]->ptr, recs[ix - 1]->size, flags)) {
+ while (ixs > 0 && recs_match(recs, ixs - 1, ix - 1, flags)) {
rchg[--ixs] = 1;
rchg[--ix] = 0;
@@ -470,8 +477,7 @@ int xdl_change_compact(xdfile_t *xdf, xdfile_t *xdfo, long flags) {
* the line next of the current change group, shift forward
* the group.
*/
- while (ix < nrec && recs[ixs]->ha == recs[ix]->ha &&
- xdl_recmatch(recs[ixs]->ptr, recs[ixs]->size, recs[ix]->ptr, recs[ix]->size, flags)) {
+ while (ix < nrec && recs_match(recs, ixs, ix, flags)) {
rchg[ixs++] = 0;
rchg[ix++] = 1;