minor tweaks

libs/render.h

@@ -173,7 +173,7 @@ class UniqueVertexBuffer
 	RenderIndex find_or_insert( const Vertex& vertex ){
 		RenderIndex index = 0;
 
-		while ( 1 )
+		while ( true )
 		{
 			if ( vertex < m_data[index] ) {
 				bnode& node = m_btree[index];

plugins/mapq3/parse.cpp

@@ -150,7 +150,7 @@ NodeSmartReference Entity_parseTokens( Tokeniser& tokeniser, EntityCreator& enti
 	const char* classname = "";
 
 	int count_primitives = 0;
-	while ( 1 )
+	while ( true )
 	{
 		tokeniser.nextLine();
 		const char* token;

radiant/eclass_def.cpp

@@ -117,7 +117,7 @@ skipwhite:
 			}
 			com_token[len] = c;
 			len++;
-		} while ( 1 );
+		} while ( true );
 	}
 
 // parse single characters

radiant/stacktrace.cpp

@@ -210,7 +210,7 @@ void write_stack_trace( PCONTEXT pContext, TextOutputStream& outputStream ){
 
 	const unsigned int max_sym_name = 1024; // should be enough
 
-	while ( 1 )
+	while ( true )
 	{
 		// Get the next stack frame
 		if ( !StackWalk64( dwMachineType,

tools/quake3/common/threads.cpp

@@ -76,7 +76,7 @@ int GetThreadWork(){
 void ( *workfunction )( int );
 
 void ThreadWorkerFunction( int threadnum ){
-	while ( 1 )
+	while ( true )
 	{
 		const int work = GetThreadWork();
 		if ( work == -1 ) {
@@ -512,7 +512,7 @@ void ThreadLock(){
 		}
 		else
 		{
-			while ( 1 )
+			while ( true )
 			{
 				pthread_cond_wait( &pt_mutex->cond, &pt_mutex->a_mutex );
 				if ( ( !pt_mutex->owner ) && ( pt_mutex->lock == 0 ) ) {

tools/quake3/q3map2/bspfile_abstract.cpp

@@ -389,7 +389,7 @@ static bool ParseEntity(){
 	entity_t& e = entities.emplace_back();
 
 	/* parse */
-	while ( 1 )
+	while ( true )
 	{
 		if ( !GetToken( true ) ) {
 			Error( "ParseEntity: EOF without closing brace" );

tools/quake3/q3map2/light_trace.cpp

@@ -1474,7 +1474,7 @@ static bool TraceLine_r( int nodeNum, const Vector3& origin, const Vector3& end,
 #if TRACELINE_R_HALF_ITERATIVE
 	Vector3 origin( start );
 
-	while ( 1 )
+	while ( true )
 #endif
 	{
 		/* bogus node number means solid, end tracing unless testing all */

tools/quake3/q3map2/map.cpp

@@ -1486,7 +1486,7 @@ static bool ParseMapEntity( bool onlyLights, bool noCollapseGroups, int mapEntit
 	mapEnt.mapEntityNum = mapEntityNum;
 
 	/* loop */
-	while ( 1 )
+	while ( true )
 	{
 		/* get initial token */
 		if ( !GetToken( true ) ) {

tools/quake3/q3map2/portals.cpp

@@ -99,7 +99,7 @@ void RemovePortalFromNode( portal_t *portal, node_t *l ){
 
 // remove reference to the current portal
 	pp = &l->portals;
-	while ( 1 )
+	while ( true )
 	{
 		t = *pp;
 		if ( !t ) {