# HG changeset patch
# User Sebastien Jodogne <s.jodogne@gmail.com>
# Date 1542035262 -3600
# Node ID 3aa058dcd5fb2cabca799bdcfba801897107ed13
# Parent  6decc0ba9da5da10b77c186f64aea05b01fb2661
fix

diff -r 6decc0ba9da5 -r 3aa058dcd5fb Applications/Samples/SimpleViewer/SimpleViewerApplication.cpp
--- a/Applications/Samples/SimpleViewer/SimpleViewerApplication.cpp	Mon Nov 12 15:52:03 2018 +0100
+++ b/Applications/Samples/SimpleViewer/SimpleViewerApplication.cpp	Mon Nov 12 16:07:42 2018 +0100
@@ -104,7 +104,8 @@
   {
     const Json::Value& response = message.GetJson();
 
-    if (response.isArray() && response.size() > 1)
+    if (response.isArray() &&
+        response.size() >= 1)
     {
       SelectStudy(response[0].asString());
     }
@@ -126,7 +127,9 @@
   {
     const Json::Value& response = message.GetJson();
 
-    if (response.isObject() && response["Instances"].isArray() && response["Instances"].size() > 0)
+    if (response.isObject() &&
+        response["Instances"].isArray() &&
+        response["Instances"].size() > 0)
     {
       // keep track of all instances IDs
       const std::string& seriesId = response["ID"].asString();
diff -r 6decc0ba9da5 -r 3aa058dcd5fb Applications/Samples/SimpleViewerApplicationSingleFile.h
--- a/Applications/Samples/SimpleViewerApplicationSingleFile.h	Mon Nov 12 15:52:03 2018 +0100
+++ b/Applications/Samples/SimpleViewerApplicationSingleFile.h	Mon Nov 12 16:07:42 2018 +0100
@@ -338,11 +338,13 @@
       {
         const Json::Value& response = message.GetJson();
 
-        if (response.isArray() && response.size() > 1)
+        if (response.isArray() &&
+            response.size() >= 1)
         {
           SelectStudy(response[0].asString());
         }
       }
+      
       void OnStudyReceived(const OrthancApiClient::JsonResponseReadyMessage& message)
       {
         const Json::Value& response = message.GetJson();
@@ -402,6 +404,7 @@
 
       void SelectStudy(const std::string& studyId)
       {
+        LOG(INFO) << "Selecting study: " << studyId;
         orthancApiClient_->GetJsonAsync("/studies/" + studyId, new Callable<SimpleViewerApplication, OrthancApiClient::JsonResponseReadyMessage>(*this, &SimpleViewerApplication::OnStudyReceived));
       }