trust-executable-bit: fix breakage for symlinks

diff --git a/mktree.c b/mktree.c
index ab63cd99d4ae41310b97811cf738803afe16ff1f..56205d1e0053cdcb7236bde199817a5529d3f433 100644 (file)
--- a/mktree.c
+++ b/mktree.c
@@ -30,7 +30,7 @@ static void append_to_tree(unsigned mode, unsigned char *sha1, char *path)
        ent = entries[used++] = xmalloc(sizeof(**entries) + len + 1);
        ent->mode = mode;
        ent->len = len;
-       memcpy(ent->sha1, sha1, 20);
+       hashcpy(ent->sha1, sha1);
        memcpy(ent->name, path, len+1);
 }
 
@@ -49,7 +49,6 @@ static void write_tree(unsigned char *sha1)
        int i;
 
        qsort(entries, used, sizeof(*entries), ent_compare);
-       size = 100;
        for (size = i = 0; i < used; i++)
                size += 32 + entries[i]->len;
        buffer = xmalloc(size);
@@ -65,13 +64,13 @@ static void write_tree(unsigned char *sha1)
                offset += sprintf(buffer + offset, "%o ", ent->mode);
                offset += sprintf(buffer + offset, "%s", ent->name);
                buffer[offset++] = 0;
-               memcpy(buffer + offset, ent->sha1, 20);
+               hashcpy((unsigned char*)buffer + offset, ent->sha1);
                offset += 20;
        }
        write_sha1_file(buffer, offset, tree_type, sha1);
 }
 
-static const char mktree_usage[] = "mktree [-z]";
+static const char mktree_usage[] = "git-mktree [-z]";
 
 int main(int ac, char **av)
 {