From 58d59da9b988a99e369a93aa9d54d304896ad7dd Mon Sep 17 00:00:00 2001
From: Stefan <stefanploner@gmx.at>
Date: Sun, 4 Mar 2018 15:42:16 +0100
Subject: [PATCH] load pdfcrowd api key

---
 .../at/chaoticbits/render/HtmlImageService.java   |  2 +-
 .../updateshandlers/CryptoHandler.java            | 15 +++++++++++----
 2 files changed, 12 insertions(+), 5 deletions(-)

diff --git a/src/main/java/at/chaoticbits/render/HtmlImageService.java b/src/main/java/at/chaoticbits/render/HtmlImageService.java
index 6b99fb0..d10af26 100644
--- a/src/main/java/at/chaoticbits/render/HtmlImageService.java
+++ b/src/main/java/at/chaoticbits/render/HtmlImageService.java
@@ -79,7 +79,7 @@ public InputStream generateCryptoDetailsImage(CurrencyDetails currencyDetails) {
         try {
 
             // create the API client instance
-            Pdfcrowd.HtmlToImageClient client = new Pdfcrowd.HtmlToImageClient("yashino", "f87ad728dca1d05ad348a431c6bcc249");
+            Pdfcrowd.HtmlToImageClient client = new Pdfcrowd.HtmlToImageClient("yashino", System.getenv("PDF_CROWD_API_KEY"));
 
             // configure the conversion
             client.setOutputFormat("png");
diff --git a/src/main/java/at/chaoticbits/updateshandlers/CryptoHandler.java b/src/main/java/at/chaoticbits/updateshandlers/CryptoHandler.java
index 2281ab9..61915de 100644
--- a/src/main/java/at/chaoticbits/updateshandlers/CryptoHandler.java
+++ b/src/main/java/at/chaoticbits/updateshandlers/CryptoHandler.java
@@ -67,10 +67,17 @@ public void onUpdateReceived(Update update) {
 
                                 InputStream imageInputStream = CoinMarketCapService.getInstance().getCurrencyDetailsImage(command.substring(1, command.length()));
 
-                                SendPhoto photo = new SendPhoto();
-                                photo.setChatId(message.getChatId());
-                                photo.setNewPhoto(command, imageInputStream);
-                                sendPhoto(photo);
+                                if (imageInputStream == null) {
+                                    BotLogger.error(LOGTAG, "Error creating image input stream");
+                                    sendMessageRequest.setText("Error creating image input stream");
+                                    sendMessage(sendMessageRequest);
+                                } else {
+
+                                    SendPhoto photo = new SendPhoto();
+                                    photo.setChatId(message.getChatId());
+                                    photo.setNewPhoto(command, imageInputStream);
+                                    sendPhoto(photo);
+                                }
                             }
 
                         } catch (IllegalStateException e) {