From 77e94d905b1de612ef6977dc76a6669f7f7f439d Mon Sep 17 00:00:00 2001
From: jules <jules@juce.com>
Date: Tue, 30 Jan 2018 09:47:29 +0000
Subject: [PATCH] BLOCKS API:  avoided empty block versions overwriting
 previously valid ones

---
 .../juce_blocks_basics/topology/juce_PhysicalTopologySource.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules/juce_blocks_basics/topology/juce_PhysicalTopologySource.cpp b/modules/juce_blocks_basics/topology/juce_PhysicalTopologySource.cpp
index 27416d5e4a..a21e9804dc 100644
--- a/modules/juce_blocks_basics/topology/juce_PhysicalTopologySource.cpp
+++ b/modules/juce_blocks_basics/topology/juce_PhysicalTopologySource.cpp
@@ -370,7 +370,7 @@ struct PhysicalTopologySource::Internal
             String deviceVersion (reinterpret_cast<const char*> (d.version.version),
                                   jmin (static_cast<size_t> (d.version.length), sizeof (d.version.version)));
 
-            if (d.uid == uid && deviceVersion != version)
+            if (d.uid == uid && deviceVersion != version && deviceVersion.isNotEmpty())
                 return true;
         }