From c6a18c0b577a1ce6b8e3ef692658db6af476c020 Mon Sep 17 00:00:00 2001
From: Qingping Hou <dave2008713@gmail.com>
Date: Wed, 3 Feb 2016 20:34:10 -0800
Subject: [PATCH] kodev: catch build error

---
 kodev | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/kodev b/kodev
index 0a4274ddd..c437bd23c 100755
--- a/kodev
+++ b/kodev
@@ -206,6 +206,11 @@ OPTIONS:
         setup_env
     fi
 
+    if [ ! -d ${EMU_DIR} ]; then
+        echo "Failed to find emulator directory! Please try build command first."
+        exit 1
+    fi
+
     echo "[*] Running KOReader..."
     pushd ${EMU_DIR}