From bda5bab9646d3abc6e7209618d8e6f26208274a9 Mon Sep 17 00:00:00 2001
From: Szczepan Zalega <szczepan@nitrokey.com>
Date: Thu, 25 May 2017 13:12:15 +0200
Subject: Catch invalid CRC exception in C API

To handle invalid response packets in C API

Signed-off-by: Szczepan Zalega <szczepan@nitrokey.com>
---
 NK_C_API.cc | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/NK_C_API.cc b/NK_C_API.cc
index 0e3fa1f..209b378 100644
--- a/NK_C_API.cc
+++ b/NK_C_API.cc
@@ -76,6 +76,12 @@ uint8_t get_without_result(T func){
     catch (LibraryException & libraryException){
         NK_last_command_status = libraryException.exception_id();
     }
+    catch (const InvalidCRCReceived &invalidCRCException){
+	;;;
+    }
+    catch (const DeviceCommunicationException &deviceException){
+        NK_last_command_status = -1;
+    }
     return NK_last_command_status;
 }
 
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