A few more minor tweaks.

diff --git a/hlink.c b/hlink.c
index 8037d8e..9919e92 100644 (file)
--- a/hlink.c
+++ b/hlink.c
@@ -58,9 +58,9 @@ static struct ihash_table *ihash_create(int size)
        struct ihash_table *tbl;
 
        /* Pick a power of 2 that can hold the requested size. */
-       if (size & (size-1)) {
+       if (size & (size-1) || size < 16) {
                int req = size;
-               size = 32;
+               size = 16;
                while (size < req)
                        size *= 2;
        }
@@ -88,14 +88,13 @@ void init_hard_links(void)
 
 static void expand_ihash(struct ihash_table *tbl)
 {
-       struct idev_node *old_buckets;
+       struct idev_node *old_buckets = tbl->buckets;
        int size = tbl->size * 2;
        int i;
 
-       old_buckets = tbl->buckets;
        if (!(tbl->buckets = new_array(struct idev_node, size)))
                out_of_memory("ihash_create");
-       memset(tbl->buckets, 0, size * sizeof tbl->buckets[0]);
+       memset(tbl->buckets, 0, size * sizeof (struct idev_node));
        tbl->size = size;
        tbl->entries = 0;
 
@@ -203,8 +202,8 @@ static int hlink_compare_gnum(int *int1, int *int2)
 {
        struct file_struct *f1 = FPTR(*int1);
        struct file_struct *f2 = FPTR(*int2);
-       int gnum1 = F_HL_GNUM(f1);
-       int gnum2 = F_HL_GNUM(f2);
+       int32 gnum1 = F_HL_GNUM(f1);
+       int32 gnum2 = F_HL_GNUM(f2);
 
        if (gnum1 != gnum2)
                return gnum1 > gnum2 ? 1 : -1;
@@ -216,7 +215,7 @@ static void match_gnums(int32 *ndx_list, int ndx_count)
 {
        int32 from, prev;
        struct file_struct *file, *file_next;
-       int gnum, gnum_next;
+       int32 gnum, gnum_next;
 
        qsort(ndx_list, ndx_count, sizeof ndx_list[0],
             (int (*)()) hlink_compare_gnum);