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-rw-r--r--xdiff/xdiffi.c22
-rw-r--r--xdiff/xpatience.c14
2 files changed, 11 insertions, 25 deletions
diff --git a/xdiff/xdiffi.c b/xdiff/xdiffi.c
index 380eb728ed..a4542c05b6 100644
--- a/xdiff/xdiffi.c
+++ b/xdiff/xdiffi.c
@@ -796,12 +796,6 @@ static int group_slide_up(xdfile_t *xdf, struct xdlgroup *g, long flags)
}
}
-static void xdl_bug(const char *msg)
-{
- fprintf(stderr, "BUG: %s\n", msg);
- exit(1);
-}
-
/*
* Move back and forward change groups for a consistent and pretty diff output.
* This also helps in finding joinable change groups and reducing the diff
@@ -841,7 +835,7 @@ int xdl_change_compact(xdfile_t *xdf, xdfile_t *xdfo, long flags) {
/* Shift the group backward as much as possible: */
while (!group_slide_up(xdf, &g, flags))
if (group_previous(xdfo, &go))
- xdl_bug("group sync broken sliding up");
+ BUG("group sync broken sliding up");
/*
* This is this highest that this group can be shifted.
@@ -857,7 +851,7 @@ int xdl_change_compact(xdfile_t *xdf, xdfile_t *xdfo, long flags) {
if (group_slide_down(xdf, &g, flags))
break;
if (group_next(xdfo, &go))
- xdl_bug("group sync broken sliding down");
+ BUG("group sync broken sliding down");
if (go.end > go.start)
end_matching_other = g.end;
@@ -882,9 +876,9 @@ int xdl_change_compact(xdfile_t *xdf, xdfile_t *xdfo, long flags) {
*/
while (go.end == go.start) {
if (group_slide_up(xdf, &g, flags))
- xdl_bug("match disappeared");
+ BUG("match disappeared");
if (group_previous(xdfo, &go))
- xdl_bug("group sync broken sliding to match");
+ BUG("group sync broken sliding to match");
}
} else if (flags & XDF_INDENT_HEURISTIC) {
/*
@@ -925,9 +919,9 @@ int xdl_change_compact(xdfile_t *xdf, xdfile_t *xdfo, long flags) {
while (g.end > best_shift) {
if (group_slide_up(xdf, &g, flags))
- xdl_bug("best shift unreached");
+ BUG("best shift unreached");
if (group_previous(xdfo, &go))
- xdl_bug("group sync broken sliding to blank line");
+ BUG("group sync broken sliding to blank line");
}
}
@@ -936,11 +930,11 @@ int xdl_change_compact(xdfile_t *xdf, xdfile_t *xdfo, long flags) {
if (group_next(xdf, &g))
break;
if (group_next(xdfo, &go))
- xdl_bug("group sync broken moving to next group");
+ BUG("group sync broken moving to next group");
}
if (!group_next(xdfo, &go))
- xdl_bug("group sync broken at end of file");
+ BUG("group sync broken at end of file");
return 0;
}
diff --git a/xdiff/xpatience.c b/xdiff/xpatience.c
index 20699a6f60..c5d48e80ae 100644
--- a/xdiff/xpatience.c
+++ b/xdiff/xpatience.c
@@ -90,7 +90,7 @@ static void insert_record(xpparam_t const *xpp, int line, struct hashmap *map,
{
xrecord_t **records = pass == 1 ?
map->env->xdf1.recs : map->env->xdf2.recs;
- xrecord_t *record = records[line - 1], *other;
+ xrecord_t *record = records[line - 1];
/*
* After xdl_prepare_env() (or more precisely, due to
* xdl_classify_record()), the "ha" member of the records (AKA lines)
@@ -104,11 +104,7 @@ static void insert_record(xpparam_t const *xpp, int line, struct hashmap *map,
int index = (int)((record->ha << 1) % map->alloc);
while (map->entries[index].line1) {
- other = map->env->xdf1.recs[map->entries[index].line1 - 1];
- if (map->entries[index].hash != record->ha ||
- !xdl_recmatch(record->ptr, record->size,
- other->ptr, other->size,
- map->xpp->flags)) {
+ if (map->entries[index].hash != record->ha) {
if (++index >= map->alloc)
index = 0;
continue;
@@ -253,8 +249,7 @@ static int match(struct hashmap *map, int line1, int line2)
{
xrecord_t *record1 = map->env->xdf1.recs[line1 - 1];
xrecord_t *record2 = map->env->xdf2.recs[line2 - 1];
- return xdl_recmatch(record1->ptr, record1->size,
- record2->ptr, record2->size, map->xpp->flags);
+ return record1->ha == record2->ha;
}
static int patience_diff(mmfile_t *file1, mmfile_t *file2,
@@ -289,9 +284,6 @@ static int walk_common_sequence(struct hashmap *map, struct entry *first,
/* Recurse */
if (next1 > line1 || next2 > line2) {
- struct hashmap submap;
-
- memset(&submap, 0, sizeof(submap));
if (patience_diff(map->file1, map->file2,
map->xpp, map->env,
line1, next1 - line1,