status: show progress bar if refreshing the index takes too long

diff --git a/diffcore-delta.c b/diffcore-delta.c
index ebe70fb068519be86437a11b980d804be0534c75..c83d45a0470d412c29f8c392e84bb010150dbb2a 100644 (file)
--- a/diffcore-delta.c
+++ b/diffcore-delta.c
@@ -48,16 +48,16 @@ struct spanhash_top {
 
 static struct spanhash_top *spanhash_rehash(struct spanhash_top *orig)
 {
-       struct spanhash_top *new;
+       struct spanhash_top *new_spanhash;
        int i;
        int osz = 1 << orig->alloc_log2;
        int sz = osz << 1;
 
-       new = xmalloc(st_add(sizeof(*orig),
+       new_spanhash = xmalloc(st_add(sizeof(*orig),
                             st_mult(sizeof(struct spanhash), sz)));
-       new->alloc_log2 = orig->alloc_log2 + 1;
-       new->free = INITIAL_FREE(new->alloc_log2);
-       memset(new->data, 0, sizeof(struct spanhash) * sz);
+       new_spanhash->alloc_log2 = orig->alloc_log2 + 1;
+       new_spanhash->free = INITIAL_FREE(new_spanhash->alloc_log2);
+       memset(new_spanhash->data, 0, sizeof(struct spanhash) * sz);
        for (i = 0; i < osz; i++) {
                struct spanhash *o = &(orig->data[i]);
                int bucket;
@@ -65,11 +65,11 @@ static struct spanhash_top *spanhash_rehash(struct spanhash_top *orig)
                        continue;
                bucket = o->hashval & (sz - 1);
                while (1) {
-                       struct spanhash *h = &(new->data[bucket++]);
+                       struct spanhash *h = &(new_spanhash->data[bucket++]);
                        if (!h->cnt) {
                                h->hashval = o->hashval;
                                h->cnt = o->cnt;
-                               new->free--;
+                               new_spanhash->free--;
                                break;
                        }
                        if (sz <= bucket)
@@ -77,7 +77,7 @@ static struct spanhash_top *spanhash_rehash(struct spanhash_top *orig)
                }
        }
        free(orig);
-       return new;
+       return new_spanhash;
 }
 
 static struct spanhash_top *add_spanhash(struct spanhash_top *top,