fixed issues reported by static analyzer

regamedll/dlls/bot/cs_bot_chatter.cpp

@@ -464,6 +464,7 @@ bool BotPhraseManager::Initialize(const char *filename, int bankIndex)
 			phraseData = SharedParse(phraseData);
 			if (!phraseData)
 			{
+				if (phrase) delete phrase;
 				CONSOLE_ECHO("Error parsing '%s' - expected identifier\n", filename);
 				FREE_FILE(phraseDataFile);
 				return false;

regamedll/dlls/career_tasks.cpp

@@ -260,7 +260,7 @@ void CCareerTask::OnEvent(GameEventType event, CBasePlayer *pVictim, CBasePlayer
 
 					while ((pHostage = UTIL_FindEntityByClassname(pHostage, "hostage_entity")))
 					{
-						if (pHostage && pHostage->IsDead())
+						if (pHostage->IsDead())
 							hostagesCount++;
 					}
 
@@ -389,7 +389,6 @@ void CCareerTaskManager::Reset(bool deleteTasks)
 			delete task;
 
 		m_tasks.clear();
-		m_nextId = 0;
 	}
 	else
 	{
@@ -397,6 +396,7 @@ void CCareerTaskManager::Reset(bool deleteTasks)
 			task->Reset();
 	}
 
+	m_nextId = 0;
 	m_finishedTaskTime  = 0;
 	m_finishedTaskRound = 0;
 	m_shouldLatchRoundEndMessage = false;

regamedll/dlls/client.cpp

@@ -811,7 +811,9 @@ void Host_Say(edict_t *pEntity, BOOL teamonly)
 	if (*p == '"')
 	{
 		p++;
-		p[Q_strlen(p) - 1] = '\0';
+		size_t len = Q_strlen(p);
+		if (len > 0)
+			p[len - 1] = '\0';
 	}
 
 	// Check if buffer contains an invalid unicode sequence

regamedll/dlls/combat.cpp

@@ -285,8 +285,6 @@ void RadiusDamage(Vector vecSrc, entvars_t *pevInflictor, entvars_t *pevAttacker
 				damageRatio = GetAmountOfPlayerVisible(vecSrc, pEntity);
 			}
 
-			damageRatio = GetAmountOfPlayerVisible(vecSrc, pEntity);
-
 			float length;
 #ifdef REGAMEDLL_ADD
 			// allow to damage breakable objects

regamedll/dlls/ehandle.h

@@ -130,6 +130,10 @@ inline edict_t *EntityHandle<T>::Set(edict_t *pEdict)
 	{
 		m_serialnumber = pEdict->serialnumber;
 	}
+	else
+	{
+		m_serialnumber = 0;
+	}
 
 	return pEdict;
 }

regamedll/dlls/func_tank.cpp

@@ -302,7 +302,7 @@ void CFuncTank::ControllerPostFrame()
 
 	Assert(m_pController != nullptr);
 
-	if (m_pController->pev->button & IN_ATTACK)
+	if (m_pController && m_pController->pev->button & IN_ATTACK)
 	{
 		Vector vecForward;
 		UTIL_MakeVectorsPrivate(pev->angles, vecForward, nullptr, nullptr);

regamedll/dlls/hostage/hostage.cpp

@@ -624,7 +624,7 @@ void CHostage::TraceAttack(entvars_t *pevAttacker, float flDamage, Vector vecDir
 BOOL CHostage::TakeDamage(entvars_t *pevInflictor, entvars_t *pevAttacker, float flDamage, int bitsDamageType)
 {
 #ifdef REGAMEDLL_ADD
-	if (!CanTakeDamage(pevAttacker))
+	if (pevAttacker && !CanTakeDamage(pevAttacker))
 		return FALSE;
 #endif
 

regamedll/dlls/hostage/states/hostage_idle.cpp

@@ -78,7 +78,7 @@ void HostageIdleState::OnUpdate(CHostageImprov *improv)
 		}
 	}
 
-	if (m_moveState && improv->IsAtMoveGoal())
+	if (m_moveState != NotMoving && improv->IsAtMoveGoal())
 	{
 		m_moveState = NotMoving;
 

regamedll/dlls/player.cpp

@@ -5158,12 +5158,9 @@ void CBasePlayer::UpdatePlayerSound()
 		m_iExtraSoundTypes = 0;
 	}
 
-	if (pSound)
+	pSound->m_vecOrigin = pev->origin;
-	{
+	pSound->m_iVolume = iVolume;
-		pSound->m_vecOrigin = pev->origin;
+	pSound->m_iType |= (bits_SOUND_PLAYER | m_iExtraSoundTypes);
-		pSound->m_iVolume = iVolume;
-		pSound->m_iType |= (bits_SOUND_PLAYER | m_iExtraSoundTypes);
-	}
 
 	// keep track of virtual muzzle flash
 	m_iWeaponFlash -= 256 * gpGlobals->frametime;
@@ -5913,7 +5910,7 @@ void EXT_FUNC CBasePlayer::__API_HOOK(Spawn)()
 		TheBots->OnEvent(EVENT_PLAYER_SPAWNED, this);
 	}
 
-	m_allowAutoFollowTime = false;
+	m_allowAutoFollowTime = 0.0f;
 
 	for (i = 0; i < COMMANDS_TO_TRACK; i++)
 		m_flLastCommandTime[i] = -1;
@@ -8470,7 +8467,7 @@ void CBasePlayer::__API_HOOK(SwitchTeam)()
 
 	UpdateLocation(true);
 
-	if (m_iTeam)
+	if (m_iTeam != UNASSIGNED)
 	{
 		SetScoreboardAttributes();
 	}
@@ -9682,7 +9679,7 @@ void CBasePlayer::PrioritizeAutoBuyString(char (&autobuyString)[MAX_AUTOBUY_LENG
 	int newStringPos = 0;
 	char priorityToken[32];
 
-	if (!priorityString || !autobuyString)
+	if (!priorityString)
 		return;
 
 	const char *priorityChar = priorityString;

regamedll/dlls/saverestore.cpp

@@ -250,10 +250,10 @@ edict_t *CSaveRestoreBuffer::EntityFromIndex(int entityIndex)
 
 int CSaveRestoreBuffer::EntityFlagsSet(int entityIndex, int flags)
 {
-	if (!m_pData || entityIndex < 0)
+	if (!m_pData)
 		return 0;
 
-	if (!m_pData || entityIndex < 0 || entityIndex > m_pData->tableCount)
+	if (entityIndex < 0 || entityIndex > m_pData->tableCount)
 		return 0;
 
 	m_pData->pTable[entityIndex].flags |= flags;

regamedll/dlls/sound.cpp

@@ -1362,7 +1362,7 @@ void SENTENCEG_Init()
 
 	i = 0;
 
-	while (rgsentenceg[i].count && i < MAX_SENTENCE_GROUPS)
+	while (i < MAX_SENTENCE_GROUPS && rgsentenceg[i].count)
 	{
 		USENTENCEG_InitLRU(&(rgsentenceg[i].rgblru[0]), rgsentenceg[i].count);
 		i++;
@@ -1380,11 +1380,7 @@ int SENTENCEG_Lookup(const char *sample, char (&sentencenum)[32])
 	{
 		if (!Q_stricmp(gszallsentencenames[i], sample + 1))
 		{
-			if (sentencenum)
+			Q_snprintf(sentencenum, sizeof(sentencenum), "!%d", i);
-			{
-				Q_snprintf(sentencenum, sizeof(sentencenum), "!%d", i);
-			}
-
 			return i;
 		}
 	}

regamedll/dlls/triggers.cpp

@@ -625,7 +625,7 @@ void PlayCDTrack(edict_t *pClient, int iTrack)
 	if (!pClient)
 		return;
 
-	if (iTrack < -1 || iTrack > 30)
+	if (iTrack < -1 || iTrack >= (int)ARRAYSIZE(g_szMP3trackFileMap))
 	{
 		ALERT(at_console, "TriggerCDAudio - Track %d out of range\n", iTrack);
 		return;

regamedll/dlls/vehicle.cpp

@@ -343,15 +343,20 @@ void CFuncVehicle::CheckTurning()
 		if (pev->speed > 0)
 		{
 			UTIL_TraceLine(m_vFrontRight, m_vFrontRight - (gpGlobals->v_right * 16.0), ignore_monsters, dont_ignore_glass, ENT(pev), &tr);
+
+			if (tr.flFraction != 1.0f)
+			{
+				m_iTurnAngle = 1;
+			}
 		}
 		else if (pev->speed < 0)
 		{
 			UTIL_TraceLine(m_vBackLeft, m_vBackLeft + (gpGlobals->v_right * 16.0), ignore_monsters, dont_ignore_glass, ENT(pev), &tr);
-		}
 
-		if (tr.flFraction != 1.0f)
+			if (tr.flFraction != 1.0f)
-		{
+			{
-			m_iTurnAngle = 1;
+				m_iTurnAngle = 1;
+			}
 		}
 	}
 	else if (m_iTurnAngle > 0)
@@ -359,15 +364,20 @@ void CFuncVehicle::CheckTurning()
 		if (pev->speed > 0)
 		{
 			UTIL_TraceLine(m_vFrontLeft, m_vFrontLeft + (gpGlobals->v_right * 16.0), ignore_monsters, dont_ignore_glass, ENT(pev), &tr);
+
+			if (tr.flFraction != 1.0f)
+			{
+				m_iTurnAngle = -1;
+			}
 		}
 		else if (pev->speed < 0)
 		{
 			UTIL_TraceLine(m_vBackRight, m_vBackRight - (gpGlobals->v_right * 16.0), ignore_monsters, dont_ignore_glass, ENT(pev), &tr);
-		}
 
-		if (tr.flFraction != 1.0f)
+			if (tr.flFraction != 1.0f)
-		{
+			{
-			m_iTurnAngle = -1;
+				m_iTurnAngle = -1;
+			}
 		}
 	}
 

regamedll/dlls/weapons.h

@@ -1333,7 +1333,6 @@ private:
 
 const float M3_MAX_SPEED   = 230.0f;
 const float M3_DAMAGE      = 20.0f;
-const Vector M3_CONE_VECTOR = Vector(0.0675, 0.0675, 0.0); // special shotgun spreads
 
 enum m3_e
 {
@@ -1764,7 +1763,6 @@ private:
 
 const float XM1014_MAX_SPEED   = 240.0f;
 const float XM1014_DAMAGE      = 20.0f;
-const Vector XM1014_CONE_VECTOR = Vector(0.0725, 0.0725, 0.0); // special shotgun spreads
 
 enum xm1014_e
 {

regamedll/dlls/wpn_shared/wpn_m3.cpp

@@ -1,5 +1,7 @@
 #include "precompiled.h"
 
+const Vector M3_CONE_VECTOR = {0.0675, 0.0675, 0.0}; // special shotgun spreads
+
 LINK_ENTITY_TO_CLASS(weapon_m3, CM3, CCSM3)
 
 void CM3::Spawn()

regamedll/dlls/wpn_shared/wpn_xm1014.cpp

@@ -1,5 +1,7 @@
 #include "precompiled.h"
 
+const Vector XM1014_CONE_VECTOR = {0.0725, 0.0725, 0.0}; // special shotgun spreads
+
 LINK_ENTITY_TO_CLASS(weapon_xm1014, CXM1014, CCSXM1014)
 
 void CXM1014::Spawn()

regamedll/game_shared/bot/nav_file.cpp

@@ -67,7 +67,7 @@ Place PlaceDirectory::EntryToPlace(EntryType entry) const
 		return UNDEFINED_PLACE;
 
 	unsigned int i = entry - 1;
-	if (i > m_directory.size())
+	if (i >= m_directory.size())
 	{
 		DbgAssert(false && "PlaceDirectory::EntryToPlace: Invalid entry");
 		return UNDEFINED_PLACE;