Try to fix clashes caused by ERROR, WARNING etc. as variables.

[dcpomatic.git] / src / lib / update.cc

diff --git a/src/lib/update.cc b/src/lib/update.cc
index 6e5f92edc9eee06d9ea86a56502312bcfd1e6d08..34eaf385c92e77340b361ad634705083a938a459 100644 (file)
--- a/src/lib/update.cc
+++ b/src/lib/update.cc
@@ -22,6 +22,7 @@
 #include <boost/algorithm/string.hpp>
 #include <curl/curl.h>
 #include <libcxml/cxml.h>
+#include <libdcp/raw_convert.h>
 #include "update.h"
 #include "version.h"
 #include "ui_signaller.h"
@@ -32,7 +33,7 @@ using std::cout;
 using std::min;
 using std::string;
 using std::stringstream;
-using boost::lexical_cast;
+using libdcp::raw_convert;
 
 UpdateChecker* UpdateChecker::_instance = 0;
 
@@ -48,6 +49,7 @@ UpdateChecker::UpdateChecker ()
        , _curl (0)
        , _state (NOT_RUN)
        , _emits (0)
+       , _to_do (0)
 {
        curl_global_init (CURL_GLOBAL_ALL);
        _curl = curl_easy_init ();
@@ -76,6 +78,7 @@ void
 UpdateChecker::run ()
 {
        boost::mutex::scoped_lock lm (_process_mutex);
+       _to_do++;
        _condition.notify_one ();
 }
 
@@ -84,7 +87,10 @@ UpdateChecker::thread ()
 {
        while (1) {
                boost::mutex::scoped_lock lock (_process_mutex);
-               _condition.wait (lock);
+               while (_to_do == 0) {
+                       _condition.wait (lock);
+               }
+               --_to_do;
                lock.unlock ();
                
                try {
@@ -115,12 +121,12 @@ UpdateChecker::thread ()
                                current_pre = true;
                        }
                        
-                       float current_float = lexical_cast<float> (current);
+                       float current_float = raw_convert<float> (current);
                        if (current_pre) {
                                current_float -= 0.005;
                        }
                        
-                       if (current_float < lexical_cast<float> (_stable)) {
+                       if (current_float < raw_convert<float> (_stable)) {
                                set_state (YES);
                        } else {
                                set_state (NO);