Convert memcpy(a,b,20) to hashcpy(a,b).

[git.git] / merge-recursive.c

diff --git a/merge-recursive.c b/merge-recursive.c
index 454e2935780ced518b85869b36d0a62d8129e89c..8a2f69731e88198f7669343e7c96853fc24428f9 100644 (file)
--- a/merge-recursive.c
+++ b/merge-recursive.c
@@ -125,9 +125,7 @@ static int flush_cache(void)
 {
        /* flush temporary index */
        struct lock_file *lock = xcalloc(1, sizeof(struct lock_file));
-       int fd = hold_lock_file_for_update(lock, current_index_file);
-       if (fd < 0)
-               die("could not lock %s", lock->filename);
+       int fd = hold_lock_file_for_update(lock, current_index_file, 1);
        if (write_cache(fd, active_cache, active_nr) ||
                        close(fd) || commit_lock_file(lock))
                die ("unable to write %s", current_index_file);
@@ -160,7 +158,7 @@ static struct cache_entry *make_cache_entry(unsigned int mode,
        size = cache_entry_size(len);
        ce = xcalloc(1, size);
 
-       memcpy(ce->sha1, sha1, 20);
+       hashcpy(ce->sha1, sha1);
        memcpy(ce->name, path, len);
        ce->ce_flags = create_ce_flags(len, stage);
        ce->ce_mode = create_ce_mode(mode);
@@ -357,7 +355,7 @@ static struct path_list *get_unmerged(void)
                }
                e = item->util;
                e->stages[ce_stage(ce)].mode = ntohl(ce->ce_mode);
-               memcpy(e->stages[ce_stage(ce)].sha, ce->sha1, 20);
+               hashcpy(e->stages[ce_stage(ce)].sha, ce->sha1);
        }
 
        return unmerged;
@@ -638,10 +636,10 @@ static struct merge_file_info merge_file(struct diff_filespec *o,
                result.clean = 0;
                if (S_ISREG(a->mode)) {
                        result.mode = a->mode;
-                       memcpy(result.sha, a->sha1, 20);
+                       hashcpy(result.sha, a->sha1);
                } else {
                        result.mode = b->mode;
-                       memcpy(result.sha, b->sha1, 20);
+                       hashcpy(result.sha, b->sha1);
                }
        } else {
                if (!sha_eq(a->sha1, o->sha1) && !sha_eq(b->sha1, o->sha1))
@@ -650,9 +648,9 @@ static struct merge_file_info merge_file(struct diff_filespec *o,
                result.mode = a->mode == o->mode ? b->mode: a->mode;
 
                if (sha_eq(a->sha1, o->sha1))
-                       memcpy(result.sha, b->sha1, 20);
+                       hashcpy(result.sha, b->sha1);
                else if (sha_eq(b->sha1, o->sha1))
-                       memcpy(result.sha, a->sha1, 20);
+                       hashcpy(result.sha, a->sha1);
                else if (S_ISREG(a->mode)) {
                        int code = 1, fd;
                        struct stat st;
@@ -701,7 +699,7 @@ static struct merge_file_info merge_file(struct diff_filespec *o,
                        if (!(S_ISLNK(a->mode) || S_ISLNK(b->mode)))
                                die("cannot merge modes?");
 
-                       memcpy(result.sha, a->sha1, 20);
+                       hashcpy(result.sha, a->sha1);
 
                        if (!sha_eq(a->sha1, b->sha1))
                                result.clean = 0;
@@ -1098,11 +1096,11 @@ static int process_entry(const char *path, struct stage_data *entry,
 
                output("Auto-merging %s", path);
                o.path = a.path = b.path = (char *)path;
-               memcpy(o.sha1, o_sha, 20);
+               hashcpy(o.sha1, o_sha);
                o.mode = o_mode;
-               memcpy(a.sha1, a_sha, 20);
+               hashcpy(a.sha1, a_sha);
                a.mode = a_mode;
-               memcpy(b.sha1, b_sha, 20);
+               hashcpy(b.sha1, b_sha);
                b.mode = b_mode;
 
                mfi = merge_file(&o, &a, &b,