is_ntfs_dotgit: use a size_t for traversing string

diff --git a/combine-diff.c b/combine-diff.c
index 0e1d4b0893ce0266a6d15f880bb6ad66eb2619fb..2848034fe9c3f3cc1d930347e892cee1cbed4f52 100644 (file)
--- a/combine-diff.c
+++ b/combine-diff.c
@@ -44,9 +44,9 @@ static struct combine_diff_path *intersect_paths(struct combine_diff_path *curr,
                        memset(p->parent, 0,
                               sizeof(p->parent[0]) * num_parent);
 
-                       hashcpy(p->oid.hash, q->queue[i]->two->sha1);
+                       oidcpy(&p->oid, &q->queue[i]->two->oid);
                        p->mode = q->queue[i]->two->mode;
-                       hashcpy(p->parent[n].oid.hash, q->queue[i]->one->sha1);
+                       oidcpy(&p->parent[n].oid, &q->queue[i]->one->oid);
                        p->parent[n].mode = q->queue[i]->one->mode;
                        p->parent[n].status = q->queue[i]->status;
                        *tail = p;
@@ -77,7 +77,7 @@ static struct combine_diff_path *intersect_paths(struct combine_diff_path *curr,
                        continue;
                }
 
-               hashcpy(p->parent[n].oid.hash, q->queue[i]->one->sha1);
+               oidcpy(&p->parent[n].oid, &q->queue[i]->one->oid);
                p->parent[n].mode = q->queue[i]->one->mode;
                p->parent[n].status = q->queue[i]->status;
 
@@ -292,9 +292,10 @@ static char *grab_blob(const struct object_id *oid, unsigned int mode,
        enum object_type type;
 
        if (S_ISGITLINK(mode)) {
-               blob = xmalloc(100);
-               *size = snprintf(blob, 100,
-                                "Subproject commit %s\n", oid_to_hex(oid));
+               struct strbuf buf = STRBUF_INIT;
+               strbuf_addf(&buf, "Subproject commit %s\n", oid_to_hex(oid));
+               *size = buf.len;
+               blob = strbuf_detach(&buf, NULL);
        } else if (is_null_oid(oid)) {
                /* deleted blob */
                *size = 0;
@@ -1005,8 +1006,7 @@ static void show_patch_diff(struct combine_diff_path *elem, int num_parent,
                        struct strbuf buf = STRBUF_INIT;
 
                        if (strbuf_readlink(&buf, elem->path, st.st_size) < 0) {
-                               error("readlink(%s): %s", elem->path,
-                                     strerror(errno));
+                               error_errno("readlink(%s)", elem->path);
                                return;
                        }
                        result_size = buf.len;
@@ -1204,9 +1204,9 @@ static void show_raw_diff(struct combine_diff_path *p, int num_parent, struct re
 
                /* Show sha1's */
                for (i = 0; i < num_parent; i++)
-                       printf(" %s", diff_unique_abbrev(p->parent[i].oid.hash,
-                                                        opt->abbrev));
-               printf(" %s ", diff_unique_abbrev(p->oid.hash, opt->abbrev));
+                       printf(" %s", diff_aligned_abbrev(&p->parent[i].oid,
+                                                         opt->abbrev));
+               printf(" %s ", diff_aligned_abbrev(&p->oid, opt->abbrev));
        }
 
        if (opt->output_format & (DIFF_FORMAT_RAW | DIFF_FORMAT_NAME_STATUS)) {
@@ -1269,16 +1269,16 @@ static struct diff_filepair *combined_pair(struct combine_diff_path *p,
        for (i = 0; i < num_parent; i++) {
                pair->one[i].path = p->path;
                pair->one[i].mode = p->parent[i].mode;
-               hashcpy(pair->one[i].sha1, p->parent[i].oid.hash);
-               pair->one[i].sha1_valid = !is_null_oid(&p->parent[i].oid);
+               oidcpy(&pair->one[i].oid, &p->parent[i].oid);
+               pair->one[i].oid_valid = !is_null_oid(&p->parent[i].oid);
                pair->one[i].has_more_entries = 1;
        }
        pair->one[num_parent - 1].has_more_entries = 0;
 
        pair->two->path = p->path;
        pair->two->mode = p->mode;
-       hashcpy(pair->two->sha1, p->oid.hash);
-       pair->two->sha1_valid = !is_null_oid(&p->oid);
+       oidcpy(&pair->two->oid, &p->oid);
+       pair->two->oid_valid = !is_null_oid(&p->oid);
        return pair;
 }
 
@@ -1312,7 +1312,7 @@ static const char *path_path(void *obj)
 
 /* find set of paths that every parent touches */
 static struct combine_diff_path *find_paths_generic(const unsigned char *sha1,
-       const struct sha1_array *parents, struct diff_options *opt)
+       const struct oid_array *parents, struct diff_options *opt)
 {
        struct combine_diff_path *paths = NULL;
        int i, num_parent = parents->nr;
@@ -1336,7 +1336,7 @@ static struct combine_diff_path *find_paths_generic(const unsigned char *sha1,
                        opt->output_format = stat_opt;
                else
                        opt->output_format = DIFF_FORMAT_NO_OUTPUT;
-               diff_tree_sha1(parents->sha1[i], sha1, "", opt);
+               diff_tree_sha1(parents->oid[i].hash, sha1, "", opt);
                diffcore_std(opt);
                paths = intersect_paths(paths, i, num_parent);
 
@@ -1360,7 +1360,7 @@ static struct combine_diff_path *find_paths_generic(const unsigned char *sha1,
  * rename/copy detection, etc, comparing all trees simultaneously (= faster).
  */
 static struct combine_diff_path *find_paths_multitree(
-       const unsigned char *sha1, const struct sha1_array *parents,
+       const unsigned char *sha1, const struct oid_array *parents,
        struct diff_options *opt)
 {
        int i, nparent = parents->nr;
@@ -1370,7 +1370,7 @@ static struct combine_diff_path *find_paths_multitree(
 
        ALLOC_ARRAY(parents_sha1, nparent);
        for (i = 0; i < nparent; i++)
-               parents_sha1[i] = parents->sha1[i];
+               parents_sha1[i] = parents->oid[i].hash;
 
        /* fake list head, so worker can assume it is non-NULL */
        paths_head.next = NULL;
@@ -1385,7 +1385,7 @@ static struct combine_diff_path *find_paths_multitree(
 
 
 void diff_tree_combined(const unsigned char *sha1,
-                       const struct sha1_array *parents,
+                       const struct oid_array *parents,
                        int dense,
                        struct rev_info *rev)
 {
@@ -1463,7 +1463,7 @@ void diff_tree_combined(const unsigned char *sha1,
                if (stat_opt) {
                        diffopts.output_format = stat_opt;
 
-                       diff_tree_sha1(parents->sha1[0], sha1, "", &diffopts);
+                       diff_tree_sha1(parents->oid[0].hash, sha1, "", &diffopts);
                        diffcore_std(&diffopts);
                        if (opt->orderfile)
                                diffcore_order(opt->orderfile);
@@ -1526,19 +1526,19 @@ void diff_tree_combined(const unsigned char *sha1,
                free(tmp);
        }
 
-       free_pathspec(&diffopts.pathspec);
+       clear_pathspec(&diffopts.pathspec);
 }
 
 void diff_tree_combined_merge(const struct commit *commit, int dense,
                              struct rev_info *rev)
 {
        struct commit_list *parent = get_saved_parents(rev, commit);
-       struct sha1_array parents = SHA1_ARRAY_INIT;
+       struct oid_array parents = OID_ARRAY_INIT;
 
        while (parent) {
-               sha1_array_append(&parents, parent->item->object.oid.hash);
+               oid_array_append(&parents, &parent->item->object.oid);
                parent = parent->next;
        }
        diff_tree_combined(commit->object.oid.hash, &parents, dense, rev);
-       sha1_array_clear(&parents);
+       oid_array_clear(&parents);
 }