Merge pull request BSVino#43 from TomyLobo/fix-akimbo-quickreload

Fix NPE in new akimbo Deploy/Holster code

Author: TomyLobo

mp/src/game/shared/sdk/weapon_akimbobase.cpp

@@ -85,27 +85,27 @@ Activity CAkimboBase::GetIdleActivity(void)
 
 bool CAkimboBase::Deploy()
 {
-	// Transfer iClip1 of single pistol to m_iRightClip
-	SDKWeaponID eSingleId = AliasToWeaponID(GetSDKWpnData().m_szSingle);
-
-	CWeaponSDKBase *pSingle = GetPlayerOwner()->FindWeapon(eSingleId);
-	Assert(pSingle);
+	CWeaponSDKBase *pSingle = FindSingleWeapon();
 
-	m_iRightClip = pSingle->m_iClip1;
-	m_iClip1 = m_iLeftClip + m_iRightClip;
+	if (pSingle)
+	{
+		// Transfer iClip1 of single pistol to m_iRightClip
+		m_iRightClip = pSingle->m_iClip1;
+		m_iClip1 = m_iLeftClip + m_iRightClip;
+	}
 
 	return BaseClass::Deploy();
 }
 
 bool CAkimboBase::Holster(CBaseCombatWeapon *pSwitchingTo)
 {
-	// Transfer m_iRightClip into iClip1 of single pistol
-	SDKWeaponID eSingleId = AliasToWeaponID(GetSDKWpnData().m_szSingle);
-
-	CWeaponSDKBase *pSingle = GetPlayerOwner()->FindWeapon(eSingleId);
-	Assert(pSingle);
+	CWeaponSDKBase *pSingle = FindSingleWeapon();
 
-	pSingle->m_iClip1 = m_iRightClip;
+	if (pSingle)
+	{
+		// Transfer m_iRightClip into iClip1 of single pistol
+		pSingle->m_iClip1 = m_iRightClip;
+	}
 
 	return BaseClass::Holster(pSwitchingTo);
 }
@@ -261,3 +261,13 @@ const Vector CAkimboBase::GetShootPosition(CSDKPlayer* pShooter)
 
 	return vecPosition + vecRight * (m_bShootRight ? 4 : -4);
 }
+
+CWeaponSDKBase *CAkimboBase::FindSingleWeapon()
+{
+	SDKWeaponID eSingleId = AliasToWeaponID(GetSDKWpnData().m_szSingle);
+
+	CWeaponSDKBase *pSingle = GetPlayerOwner()->FindWeapon(eSingleId);
+	Assert(pSingle);
+
+	return pSingle;
+}

mp/src/game/shared/sdk/weapon_akimbobase.h

@@ -81,6 +81,10 @@ class CAkimboBase : public CWeaponSDKBase
 	virtual int GetWeight(void) const;
 
 	const Vector GetShootPosition(CSDKPlayer* pShooter);
+
+	// Finds the single variant of this akimbo weapon
+	CWeaponSDKBase *FindSingleWeapon();
+
 protected:
 	virtual bool NeedsReload( int iClipSize1, int iClipSize2 );
 };