X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=show-branch.c;h=5778a594f44bd5fe06cd4b69eb37b3007a551385;hb=edde7a8b5324d88f07fcb8204da313c19b4988fa;hp=c117c536da61af0fe2cb12a1257e4537eaef92e3;hpb=1f8af483df5ea7070c421489eff40ca8e508b778;p=git.git

diff --git a/show-branch.c b/show-branch.c
index c117c536..5778a594 100644
--- a/show-branch.c
+++ b/show-branch.c
@@ -138,7 +138,20 @@ static void name_commits(struct commit_list *list,
 				nth++;
 				if (p->object.util)
 					continue;
-				sprintf(newname, "%s^%d", n->head_name, nth);
+				switch (n->generation) {
+				case 0:
+					sprintf(newname, "%s^%d",
+						n->head_name, nth);
+					break;
+				case 1:
+					sprintf(newname, "%s^^%d",
+						n->head_name, nth);
+					break;
+				default:
+					sprintf(newname, "%s~%d^%d",
+						n->head_name, n->generation,
+						nth);
+				}
 				name_commit(p, strdup(newname), 0);
 				i++;
 				name_first_parent_chain(p);
@@ -196,8 +209,11 @@ static void show_one_commit(struct commit *commit)
 {
 	char pretty[128], *cp;
 	struct commit_name *name = commit->object.util;
-	pretty_print_commit(CMIT_FMT_ONELINE, commit->buffer, ~0,
-			    pretty, sizeof(pretty));
+	if (commit->object.parsed)
+		pretty_print_commit(CMIT_FMT_ONELINE, commit->buffer, ~0,
+				    pretty, sizeof(pretty));
+	else
+		strcpy(pretty, "(unavailable)");
 	if (!strncmp(pretty, "[PATCH] ", 8))
 		cp = pretty + 8;
 	else
@@ -427,7 +443,7 @@ int main(int ac, char **av)
 		return show_independent(rev, num_rev, ref_name, rev_mask);
 
 	/* Show list; --more=-1 means list-only */
-	if (1 < num_rev) {
+	if (1 < num_rev || extra < 0) {
 		for (i = 0; i < num_rev; i++) {
 			int j;
 			int is_head = rev_is_head(head_path,