Merge branch 'maint'

* maint:
  Prior to this patch prefix_tree asserts.
  Fix for signaler_t on HP-UX and AIX platforms
  Mikael Kjaer added to AUTHORS

Conflicts:
	src/trie.cpp

AUTHORS

@@ -5,6 +5,7 @@ Alexej Lotz <alexej.lotz@arcor.de>
 Asko Kauppi <askok@dnainternet.net>
 Barak Amar <barak.amar@gmail.com>
 Bernd Prager <bernd@prager.ws>
+Bernd Melchers <melchers@ZEDAT.FU-Berlin.DE>
 Brian Buchanan <bwb@holo.org>
 Chris Wong <chris@chriswongstudio.com>
 Conrad D. Steenberg <conrad.steenberg@caltech.edu>
@@ -25,6 +26,7 @@ Martin Lucina <mato@kotelna.sk>
 Martin Sustrik <sustrik@250bpm.com>
 Matus Hamorsky <mhamorsky@gmail.com>
 McClain Looney <m@loonsoft.com>
+Mikael Helbo Kjaer <mhk@designtech.dk>
 Pavel Gushcha <pavimus@gmail.com>
 Pavol Malosek <malosek@fastmq.com>
 Pieter Hintjens <ph@imatix.com>

src/signaler.cpp

@@ -184,7 +184,7 @@ void zmq::signaler_t::send (const command_t &cmd_)
     zmq_assert (nbytes == sizeof (command_t));
 }
 
-bool zmq::signaler_t::recv (command_t &cmd_, bool block_)
+bool zmq::signaler_t::recv (command_t *cmd_, bool block_)
 {
     if (block_) {
 
@@ -199,7 +199,7 @@ bool zmq::signaler_t::recv (command_t &cmd_, bool block_)
     bool result;
     ssize_t nbytes;
     do {
-        nbytes = ::recv (r, buffer, sizeof (command_t), 0);
+        nbytes = ::recv (r, (char*) cmd_, sizeof (command_t), 0);
     } while (nbytes == -1 && errno == EINTR);
     if (nbytes == -1 && errno == EAGAIN) {
         result = false;
@@ -213,7 +213,7 @@ bool zmq::signaler_t::recv (command_t &cmd_, bool block_)
         result = true;
     }
 
-   if (block_)
+   if (block_) {
 
         //  Set the reader to non-blocking mode.
         int flags = fcntl (r, F_GETFL, 0);

src/trie.cpp

@@ -42,7 +42,7 @@ zmq::trie_t::~trie_t ()
     if (count == 1)
         delete next.node;
     else if (count > 1) {
-        for (unsigned char i = 0; i != count; ++i)
+        for (unsigned short i = 0; i != count; ++i)
             if (next.table [i])
                 delete next.table [i];
         free (next.table);
@@ -74,7 +74,7 @@ void zmq::trie_t::add (unsigned char *prefix_, size_t size_)
             next.table = (trie_t**)
                 malloc (sizeof (trie_t*) * count);
             zmq_assert (next.table);
-            for (unsigned char i = 0; i != count; ++i)
+            for (unsigned short i = 0; i != count; ++i)
                 next.table [i] = 0;
             min = std::min (min, c);
             next.table [oldc - min] = oldp;
@@ -82,25 +82,25 @@ void zmq::trie_t::add (unsigned char *prefix_, size_t size_)
         else if (min < c) {
 
             //  The new character is above the current character range.
-            unsigned char old_count = count;
+            unsigned short old_count = count;
             count = c - min + 1;
             next.table = (trie_t**) realloc ((void*) next.table,
                 sizeof (trie_t*) * count);
             zmq_assert (next.table);
-            for (unsigned char i = old_count; i != count; i++)
+            for (unsigned short i = old_count; i != count; i++)
                 next.table [i] = NULL;
         }
         else {
 
             //  The new character is below the current character range.
-            unsigned char old_count = count;
+            unsigned short old_count = count;
             count = (min + old_count) - c;
             next.table = (trie_t**) realloc ((void*) next.table,
                 sizeof (trie_t*) * count);
             zmq_assert (next.table);
             memmove (next.table + min - c, next.table,
                 old_count * sizeof (trie_t*));
-            for (unsigned char i = 0; i != min - c; i++)
+            for (unsigned short i = 0; i != min - c; i++)
                 next.table [i] = NULL;
             min = c;
         }

src/trie.hpp

@@ -42,7 +42,7 @@ namespace zmq
 
         uint32_t refcnt;
         unsigned char min;
-        unsigned char count;
+        unsigned short count;
         union {
             class trie_t *node;
             class trie_t **table;