[PATCH 1/7] git-mv: Remove dead code branch

[Petr Baudis <pasky@suse.cz>]

The path list builder had a branch for the case the source is not in index, but
this can happen only if the source was a directory. However, in that case we
have already expanded the list to the directory contents and set mode
to WORKING_DIRECTORY, which is tested earlier.

The patch removes the superfluous branch and adds an assert() instead. git-mv
testsuite still passes.

Signed-off-by: Petr Baudis <pasky@suse.cz>
---

 builtin-mv.c |   16 +++++++---------
 1 files changed, 7 insertions(+), 9 deletions(-)

diff --git a/builtin-mv.c b/builtin-mv.c
index 5530e11..158a83d 100644
--- a/builtin-mv.c
+++ b/builtin-mv.c
@@ -227,15 +227,13 @@ int cmd_mv(int argc, const char **argv, const char *prefix)
 		if (mode == WORKING_DIRECTORY)
 			continue;
 
-		if (cache_name_pos(src, strlen(src)) >= 0) {
-			path_list_insert(src, &deleted);
-
-			/* destination can be a directory with 1 file inside */
-			if (path_list_has_path(&overwritten, dst))
-				path_list_insert(dst, &changed);
-			else
-				path_list_insert(dst, &added);
-		} else
+		assert(cache_name_pos(src, strlen(src)) >= 0);
+
+		path_list_insert(src, &deleted);
+		/* destination can be a directory with 1 file inside */
+		if (path_list_has_path(&overwritten, dst))
+			path_list_insert(dst, &changed);
+		else
 			path_list_insert(dst, &added);
 	}