From f53dbfeda39c290ed67b0682d559a80cb42ceb79 Mon Sep 17 00:00:00 2001
From: Mathieu Chartier <mathieuc@google.com>
Date: Wed, 5 Mar 2014 16:58:03 -0800
Subject: [PATCH] Don't pass in empty arg to dex2oat.

We would occassionally pass in an empty arg "" instead of a NULL.
This caused problems since dex2oat isn't made to handle empty args.

Change-Id: Ibb1aed64a4aa17459b2a75a5a2abcf13c7fa8ac7
---
 cmds/installd/commands.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cmds/installd/commands.c b/cmds/installd/commands.c
index f8f078c77..a167be06c 100644
--- a/cmds/installd/commands.c
+++ b/cmds/installd/commands.c
@@ -623,7 +623,7 @@ static void run_dex2oat(int zip_fd, int oat_fd, const char* input_file_name,
     execl(DEX2OAT_BIN, DEX2OAT_BIN,
           zip_fd_arg, zip_location_arg,
           oat_fd_arg, oat_location_arg,
-          dex2oat_flags,
+          strlen(dex2oat_flags) > 0 ? dex2oat_flags : NULL,
           (char*) NULL);
     ALOGE("execl(%s) failed: %s\n", DEX2OAT_BIN, strerror(errno));
 }