whatchanged options parser fix.

We need to have two sets of diff_options structure and abbrev
settings, but there is no point having two separate commit
format setting.  Fix the confusion.

Also properly initialize the command options structure.

Signed-off-by: Junio C Hamano <junkio@cox.net>

diff --git a/git.c b/git.c
index 0741c5a..22fec3d 100644 (file)
--- a/git.c
+++ b/git.c
@@ -288,19 +288,20 @@ static int cmd_log(int argc, const char **argv, char **envp)
        struct rev_info *rev = &wcopt.revopt;
        struct log_tree_opt *opt = &wcopt.logopt;
 
+       memset(&wcopt, 0, sizeof(wcopt));
        init_log_tree_opt(&wcopt.logopt);
-       wcopt.commit_format = CMIT_FMT_DEFAULT;
+       opt->commit_format = CMIT_FMT_DEFAULT;
        wcopt.abbrev = DEFAULT_ABBREV;
        argc = parse_whatchanged_opt(argc, argv, &wcopt);
 
-       if (wcopt.logopt.commit_format == CMIT_FMT_ONELINE)
+       if (opt->commit_format == CMIT_FMT_ONELINE)
                commit_prefix = "";
 
        prepare_revision_walk(rev);
        setup_pager();
        while ((commit = get_revision(rev)) != NULL) {
                if (shown && wcopt.do_diff &&
-                   wcopt.commit_format != CMIT_FMT_ONELINE)
+                   opt->commit_format != CMIT_FMT_ONELINE)
                        putchar('\n');
                fputs(commit_prefix, stdout);
                if (wcopt.abbrev_commit && wcopt.abbrev)
@@ -327,11 +328,11 @@ static int cmd_log(int argc, const char **argv, char **envp)
                             parents = parents->next)
                                parents->item->object.flags &= ~TMP_MARK;
                }
-               if (wcopt.commit_format == CMIT_FMT_ONELINE)
+               if (opt->commit_format == CMIT_FMT_ONELINE)
                        putchar(' ');
                else
                        putchar('\n');
-               pretty_print_commit(wcopt.commit_format, commit, ~0, buf,
+               pretty_print_commit(opt->commit_format, commit, ~0, buf,
                                    LOGSIZE, wcopt.abbrev);
                printf("%s\n", buf);
                if (wcopt.do_diff)

diff --git a/log-tree.h b/log-tree.h
index 50cbfb3..8d8f6f1 100644 (file)
--- a/log-tree.h
+++ b/log-tree.h
@@ -25,7 +25,6 @@ int log_tree_opt_parse(struct log_tree_opt *, const char **, int);
 struct whatchanged_opt {
        struct rev_info revopt;
        struct log_tree_opt logopt;
-       enum cmit_fmt commit_format;
        int abbrev;
        int abbrev_commit;
        int do_diff;