Allow empty lines in info/grafts

[git.git] / git.c

diff --git a/git.c b/git.c
index ad896da..140ed18 100644 (file)
--- a/git.c
+++ b/git.c
@@ -15,8 +15,8 @@
 
 #include "cache.h"
 #include "commit.h"
-#include "revision.h"
 #include "diff.h"
+#include "revision.h"
 #include "log-tree.h"
 
 #ifndef PATH_MAX
@@ -354,7 +354,7 @@ static int cmd_log(int argc, const char **argv, char **envp)
        prepare_revision_walk(&rev);
        setup_pager();
        while ((commit = get_revision(&rev)) != NULL) {
-               if (commit_format != CMIT_FMT_ONELINE && shown)
+               if (shown && do_diff && commit_format != CMIT_FMT_ONELINE)
                        putchar('\n');
                fputs(commit_prefix, stdout);
                if (abbrev_commit && abbrev)
@@ -388,9 +388,13 @@ static int cmd_log(int argc, const char **argv, char **envp)
                pretty_print_commit(commit_format, commit, ~0, buf,
                                    LOGSIZE, abbrev);
                printf("%s\n", buf);
-               if (do_diff)
+               if (do_diff) {
+                       printf("---\n");
                        log_tree_commit(&opt, commit);
+               }
                shown = 1;
+               free(commit->buffer);
+               commit->buffer = NULL;
        }
        free(buf);
        return 0;
@@ -409,6 +413,12 @@ static void handle_internal_command(int argc, const char **argv, char **envp)
        };
        int i;
 
+       /* Turn "git cmd --help" into "git help cmd" */
+       if (argc > 1 && !strcmp(argv[1], "--help")) {
+               argv[1] = argv[0];
+               argv[0] = cmd = "help";
+       }
+
        for (i = 0; i < ARRAY_SIZE(commands); i++) {
                struct cmd_struct *p = commands+i;
                if (strcmp(p->cmd, cmd))