refs.c: allow listing and deleting badly named refs

diff --git a/revision.c b/revision.c
index 1cc91e591156147c5a7ee6df2830dcbc1ac2d559..e498b7c3394dda23cef3719ebf1f25877d613d4e 100644 (file)
--- a/revision.c
+++ b/revision.c
@@ -473,7 +473,7 @@ static int rev_compare_tree(struct rev_info *revs,
                 * If we are simplifying by decoration, then the commit
                 * is worth showing if it has a tag pointing at it.
                 */
-               if (lookup_decoration(&name_decoration, &commit->object))
+               if (get_name_decoration(&commit->object))
                        return REV_TREE_DIFFERENT;
                /*
                 * A commit that is not pointed by a tag is uninteresting
@@ -1397,7 +1397,7 @@ static void prepare_show_merge(struct rev_info *revs)
                        continue;
                if (ce_path_match(ce, &revs->prune_data, NULL)) {
                        prune_num++;
-                       prune = xrealloc(prune, sizeof(*prune) * prune_num);
+                       REALLOC_ARRAY(prune, prune_num);
                        prune[prune_num-2] = ce->name;
                        prune[prune_num-1] = NULL;
                }
@@ -1633,6 +1633,7 @@ static int handle_revision_opt(struct rev_info *revs, int argc, const char **arg
            !strcmp(arg, "--reflog") || !strcmp(arg, "--not") ||
            !strcmp(arg, "--no-walk") || !strcmp(arg, "--do-walk") ||
            !strcmp(arg, "--bisect") || starts_with(arg, "--glob=") ||
+           starts_with(arg, "--exclude=") ||
            starts_with(arg, "--branches=") || starts_with(arg, "--tags=") ||
            starts_with(arg, "--remotes=") || starts_with(arg, "--no-walk="))
        {
@@ -1648,8 +1649,10 @@ static int handle_revision_opt(struct rev_info *revs, int argc, const char **arg
                revs->skip_count = atoi(optarg);
                return argcount;
        } else if ((*arg == '-') && isdigit(arg[1])) {
-       /* accept -<digit>, like traditional "head" */
-               revs->max_count = atoi(arg + 1);
+               /* accept -<digit>, like traditional "head" */
+               if (strtol_i(arg + 1, 10, &revs->max_count) < 0 ||
+                   revs->max_count < 0)
+                       die("'%s': not a non-negative integer", arg + 1);
                revs->no_walk = 0;
        } else if (!strcmp(arg, "-n")) {
                if (argc <= 1)
@@ -1822,7 +1825,7 @@ static int handle_revision_opt(struct rev_info *revs, int argc, const char **arg
        } else if (!strcmp(arg, "--pretty")) {
                revs->verbose_header = 1;
                revs->pretty_given = 1;
-               get_commit_format(arg+8, revs);
+               get_commit_format(NULL, revs);
        } else if (starts_with(arg, "--pretty=") || starts_with(arg, "--format=")) {
                /*
                 * Detached form ("--pretty X" as opposed to "--pretty=X")