diff --git a/retroshare-gui/src/gui/gxschannels/GxsChannelPostsWidget.cpp b/retroshare-gui/src/gui/gxschannels/GxsChannelPostsWidget.cpp
index 3e73e038d..56cf042a5 100644
--- a/retroshare-gui/src/gui/gxschannels/GxsChannelPostsWidget.cpp
+++ b/retroshare-gui/src/gui/gxschannels/GxsChannelPostsWidget.cpp
@@ -503,13 +503,15 @@ void GxsChannelPostsWidget::insertChannelPosts(std::vector<RsGxsChannelPost> &po
 
             uint32_t current_index = new_versions[i] ;
             uint32_t source_index  = new_versions[i] ;
+#ifdef DEBUG_CHANNEL
             RsGxsMessageId source_msg_id = posts[source_index].mMeta.mMsgId ;
+#endif
 
             // What we do is everytime we find a replacement post, we climb up the replacement graph until we find the original post
             // (or the most recent version of it). When we reach this post, we replace it with the data of the source post.
             // In the mean time, all other posts have their MsgId cleared, so that the posts are removed from the list.
 
-            std::vector<uint32_t> versions ;
+            //std::vector<uint32_t> versions ;
             std::map<RsGxsMessageId,uint32_t>::const_iterator vit ;
 
             while(search_map.end() != (vit=search_map.find(posts[current_index].mMeta.mOrigMsgId)))
@@ -521,7 +523,7 @@ void GxsChannelPostsWidget::insertChannelPosts(std::vector<RsGxsChannelPost> &po
 				// Now replace the post only if the new versionis more recent. It may happen indeed that the same post has been corrected multiple
 				// times. In this case, we only need to replace the post with the newest version
 
-				uint32_t prev_index = current_index ;
+				//uint32_t prev_index = current_index ;
 				current_index = vit->second ;
 
 				if(posts[current_index].mMeta.mMsgId.isNull())	// This handles the branching situation where this post has been already erased. No need to go down further.