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Construct dispatch registry on first use to avoid static init order crash

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This commit is contained in:
Keith Winstein
2011-10-13 02:10:50 -04:00
parent a01662f126
commit 07d4aedcaa
2 changed files with 14 additions and 7 deletions
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terminaldispatcher.cpp
+13 -6
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@@ -118,19 +118,26 @@ std::string Dispatcher::str( void )
return std::string( assum );
}
/* construct on first use to avoid static initialization order crash */
DispatchRegistry & Terminal::get_global_dispatch_registry( void )
{
static DispatchRegistry global_dispatch_registry;
return global_dispatch_registry;
}
static void register_function( Function_Type type,
std::string dispatch_chars,
Function f )
{
switch ( type ) {
case ESCAPE:
global_dispatch_registry.escape.insert( dispatch_map_t::value_type( dispatch_chars, f ) );
get_global_dispatch_registry().escape.insert( dispatch_map_t::value_type( dispatch_chars, f ) );
break;
case CSI:
global_dispatch_registry.CSI.insert( dispatch_map_t::value_type( dispatch_chars, f ) );
get_global_dispatch_registry().CSI.insert( dispatch_map_t::value_type( dispatch_chars, f ) );
break;
case CONTROL:
global_dispatch_registry.control.insert( dispatch_map_t::value_type( dispatch_chars, f ) );
get_global_dispatch_registry().control.insert( dispatch_map_t::value_type( dispatch_chars, f ) );
break;
}
}
@@ -156,9 +163,9 @@ void Dispatcher::dispatch( Function_Type type, const Parser::Action *act, Frameb
dispatch_map_t *map = NULL;
switch ( type ) {
case ESCAPE: map = &global_dispatch_registry.escape; break;
case CSI: map = &global_dispatch_registry.CSI; break;
case CONTROL: map = &global_dispatch_registry.control; break;
case ESCAPE: map = &get_global_dispatch_registry().escape; break;
case CSI: map = &get_global_dispatch_registry().CSI; break;
case CONTROL: map = &get_global_dispatch_registry().control; break;
}
std::string key = dispatch_chars;