Merge pull request #601 from leewoosung/hotfixes/patched

[LIBZMQ-541] pub socket sending fail issue

src/dist.cpp

@@ -78,12 +78,19 @@ void zmq::dist_t::pipe_terminated (pipe_t *pipe_)
 {
     //  Remove the pipe from the list; adjust number of matching, active and/or
     //  eligible pipes accordingly.
-    if (pipes.index (pipe_) < matching)
+    if (pipes.index (pipe_) < matching) {
+        pipes.swap (pipes.index (pipe_), matching - 1);
         matching--;
-    if (pipes.index (pipe_) < active)
+    }
+    if (pipes.index (pipe_) < active) {
+        pipes.swap (pipes.index (pipe_), active - 1);
         active--;
-    if (pipes.index (pipe_) < eligible)
+    }
+    if (pipes.index (pipe_) < eligible) {
+        pipes.swap (pipes.index (pipe_), eligible - 1);
         eligible--;
+    }
+
     pipes.erase (pipe_);
 }