Fix access to uninitialized variables.

cl_dll/entity.cpp

@@ -775,7 +775,7 @@ void DLLEXPORT HUD_TempEntUpdate (
 
 			if ( pTemp->flags & (FTENT_COLLIDEALL | FTENT_COLLIDEWORLD) )
 			{
-				vec3_t	traceNormal;
+				vec3_t	traceNormal( 0.0f, 0.0f, 0.0f );
 				float	traceFraction = 1;
 
 				if ( pTemp->flags & FTENT_COLLIDEALL )

dlls/func_break.cpp

@@ -283,7 +283,7 @@ void CBreakable::MaterialSoundRandom( edict_t *pEdict, Materials soundMaterial,
 
 void CBreakable::Precache( void )
 {
-	const char *pGibName;
+	const char *pGibName = NULL;
 
     switch (m_Material) 
 	{

dlls/soundent.cpp

@@ -230,7 +230,7 @@ void CSoundEnt :: Initialize ( void )
   	int i;
 	int iSound;
 
-	m_cLastActiveSounds;
+	m_cLastActiveSounds = 0;
 	m_iFreeSound = 0;
 	m_iActiveSound = SOUNDLIST_EMPTY;