From 1e0df16e2085f343c41b4e80cd58aa98aa90157b Mon Sep 17 00:00:00 2001
From: Jin Qian <jinqian@google.com>
Date: Wed, 23 Aug 2017 11:43:57 -0700
Subject: [PATCH] fastboot: bail out if failed to generate fs image

we don't want to continue fastboot process if failed to
generate fs image. Print an error message and exit early.

Bug: 64915319
Change-Id: I5506d2a7a5063c188685633d6c3890239f9d658e
---
 fastboot/fastboot.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fastboot/fastboot.cpp b/fastboot/fastboot.cpp
index 49d943837..5f2267c63 100644
--- a/fastboot/fastboot.cpp
+++ b/fastboot/fastboot.cpp
@@ -1463,7 +1463,7 @@ static void fb_perform_format(Transport* transport,
 
     if (fs_generator_generate(gen, output.path, size, initial_dir,
             eraseBlkSize, logicalBlkSize)) {
-        fprintf(stderr, "Cannot generate image: %s\n", strerror(errno));
+        die("Cannot generate image for %s\n", partition);
         return;
     }