From 2d07ccc14d3d8e52c115336d5ab88e45de2eef74 Mon Sep 17 00:00:00 2001
From: "Matthias P. Braendli" <matthias.braendli@mpb.li>
Date: Fri, 18 Dec 2015 16:32:16 +0100
Subject: Fix error handling in zmq readkey

---
 src/dabInputZmq.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/dabInputZmq.cpp b/src/dabInputZmq.cpp
index 5c20baf..e5a1654 100644
--- a/src/dabInputZmq.cpp
+++ b/src/dabInputZmq.cpp
@@ -71,9 +71,10 @@ int readkey(string& keyfile, char* key)
     if (fd < 0)
         return fd;
     int ret = read(fd, key, CURVE_KEYLEN);
-    if (ret < 0)
-        return ret;
     close(fd);
+    if (ret < 0) {
+        return ret;
+    }
 
     /* It needs to be zero-terminated */
     key[CURVE_KEYLEN] = '\0';
-- 
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