From eb7dba41a3273f12ba9cd7eafc63858b9587684d Mon Sep 17 00:00:00 2001
From: Matt Hill <matthill@gmail.com>
Date: Fri, 1 Aug 2014 18:23:54 -0400
Subject: [PATCH] Resolves issue #28 - Add output when no plate is found

---
 src/main.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/main.cpp b/src/main.cpp
index 5541d5b..8384b8d 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -222,7 +222,10 @@ int main( int argc, const char** argv )
     {
       frame = cv::imread( filename );
 
-      detectandshow( &alpr, frame, "", outputJson);
+      bool plate_found = detectandshow( &alpr, frame, "", outputJson);
+      
+      if (!plate_found)
+	std::cout << "No license plates found." << std::endl;
     }
     else
     {