[PATCH 08/19] reset.c: share call to die_if_unmerged_cache()

From

Martin von Zweigbergk <martinvonz@gmail.com>

Date

Jan 9, 2013, 08:16 UTC

Message-ID

<1357719376-16406-9-git-send-email-martinvonz@gmail.com>

In-Reply-To

<1357719376-16406-1-git-send-email-martinvonz@gmail.com>

Also change an instance of

  if (e)
    err = err || f();

to the almost as short, but clearer

  if (e && !err)
    err = f();

(which is equivalent since we only care whether exit code is 0)
---
 builtin/reset.c | 14 ++++++--------
 1 file changed, 6 insertions(+), 8 deletions(-)

diff --git a/builtin/reset.c b/builtin/reset.c
index 4d556e7..42d1563 100644
--- a/builtin/reset.c
+++ b/builtin/reset.c
@@ -336,15 +336,13 @@ int cmd_reset(int argc, const char **argv, const char *prefix)
 	/* Soft reset does not touch the index file nor the working tree
 	 * at all, but requires them in a good order.  Other resets reset
 	 * the index file to the tree object we are switching to. */
-	if (reset_type == SOFT)
+	if (reset_type == SOFT || reset_type == KEEP)
 		die_if_unmerged_cache(reset_type);
-	else {
-		int err;
-		if (reset_type == KEEP)
-			die_if_unmerged_cache(reset_type);
-		err = reset_index_file(sha1, reset_type, quiet);
-		if (reset_type == KEEP)
-			err = err || reset_index_file(sha1, MIXED, quiet);
+
+	if (reset_type != SOFT) {
+		int err = reset_index_file(sha1, reset_type, quiet);
+		if (reset_type == KEEP && !err)
+			err = reset_index_file(sha1, MIXED, quiet);
 		if (err)
 			die(_("Could not reset index file to revision '%s'."), rev);
 	}

-- 
1.8.1.rc3.331.g1ef2165