fix some more uninitialized vars found by qfcc

ai.qc

@@ -711,11 +711,9 @@ float() FindTarget =
 		if (!client)
 			return FALSE;	// current check entity isn't in PVS
 	} */
-	if (random() < 0.6) // don't always look around to save processor power
-		client = LookAround(self); // search for targets
-	else 
-		return FALSE; //WK They missed a base condition here.*/
-		// SB they did not miss a base condition, LookAround returns self if none
+	if (random() >= 0.6) // don't always look around to save processor power
+		return FALSE;
+	client = LookAround(self); // search for targets
 	
 	if (client == self)
 		return FALSE;

coop.qc

@@ -102,8 +102,8 @@ float() DoorShouldOpen =
 {
 	local entity ptr;
 	local float plyrcount;
-	local entity plyr1;
-	local entity plyr2;
+	local entity plyr1 = NIL;
+	local entity plyr2 = NIL;
 
 	if (coop != 2)
 		return TRUE;

engineer.qc

@@ -531,7 +531,7 @@ float(entity obj, entity builder) CheckArea =
 // rehashed version of TF_Build 
 void(float objtobuild) TeamFortress_Build =
 {
-	local float btime;
+	local float btime = time - 0.1;
 	local entity obj;
 
 	obj = spawn();

items.qc

@@ -332,7 +332,7 @@ ARMOR
 
 void() armor_touch =
 {
-	local float	type, value, bit = 0;
+	local float	type = 0, value = 0, bit = 0;
 	local string s;
 	local entity oldself;
 	
@@ -662,7 +662,8 @@ float() W_BestWeapon;
 
 void() weapon_touch =
 {
-	local	float	hadammo, best, new, old;
+	local	float	hadammo, best, old;
+	local	float new = 0;	//XXX needed until qfcc has "noreturn"
 	local	entity	stemp;
 	local	float	leave;
 

scout.qc

@@ -253,7 +253,7 @@ void() ConcussionGrenadeTimer =
 void(float scanrange,float inAuto) TeamFortress_Scan = 
 {
 	local string power;
-	local entity list;
+	local entity list = NIL;
 	local float scen, scfr;
 	local vector lightningvec;
 

status.qc

@@ -602,7 +602,7 @@ void(float res) StatusRes =
 string(entity pl) ClipSizeToString100 =
 //CH edited b/c nothing has over 20
 {
-	local float num;
+	local float num = 0; //XXX qfcc isn't smart enough for the return yet
 
 	if (pl.current_weapon == WEAP_SHOTGUN)
 	{

tesla.qc

@@ -405,7 +405,7 @@ float (vector where) DoorsAt =
 
 float() Tesla_Fire =
 {
-	local float damage;
+	local float damage = 0;
 	local float cheater = FALSE;
 	local vector below;
 

tfort.qc

@@ -1007,7 +1007,7 @@ void() TeamFortress_GrenadePrimed;
 // Primes a grenade of the type corresponding to the player's impulse
 void() TeamFortress_PrimeGrenade =
 {
-	local float gtype;
+	local float gtype = GR_TYPE_NONE;
 	local string gs, ptime;
 	local entity tGrenade;
 
@@ -1461,7 +1461,7 @@ void() TeamFortress_ThrowGrenade =
 // Return TRUE is this class is allowed on this map
 float(float pc) IsLegalClass =
 {
-	local float bit;
+	local float bit = 0;
 
 	// Spy may be turned off
 	if (spy_off == TRUE && pc == PC_SPY)
@@ -2942,7 +2942,7 @@ void() TeamFortress_CheckClassStats =
 // Throw an ammo box with 10 shells, 10 nails, 5 cells or 5 rockets
 void (float type) TeamFortress_DropAmmo =
 {
-	local float ammo;
+	local float ammo = 0;
 
     if (type == 1)
 	{

tforttm.qc

@@ -1090,7 +1090,7 @@ float (entity targ, entity attacker, float damage) TeamEqualiseDamage =
 	if (Teammate(targ.team_no, attacker.team_no))
 		return damage;
 
-	local float adv, newdam;
+	local float adv = 0, newdam;
 
 	// increase damage done by attacker's team advantage
 	if (attacker.team_no == 1)

tinker.qc

@@ -19,7 +19,7 @@ void () BadTinker = {
 };
 
 void () DoTinker = {
-		local float prob, thresh, enough;
+		local float prob, thresh, enough = FALSE;
 
 		if (self.building.has_sentry > 0) {
 			sprint(self,PRINT_HIGH,"You have to fully upgrade before tinkering\n");

warlock.qc

@@ -391,7 +391,7 @@ void(float inp) Menu_Demon_Input =
 //Returns a random name for a demon, or pulls it from one's localinfo
 void(entity demon) custom_demon_name =
 {
-	local string happy;
+	local string happy = "FIXME:custom_demon_name";
 	local float r;
 
 	// Why doesn't this work? When people set their own names,

weapons.qc

@@ -255,7 +255,7 @@ void() W_FireAxe =
 {
 	local	vector	source;
 	local	vector	org, def;
-	local	vector	dir;
+	local	vector	dir = NIL;	//XXX false +ve on uninit
 
 	if (self.classname == "player")
 		makevectors(self.v_angle);
@@ -1715,7 +1715,7 @@ W_FireRocket
 void() W_FireRocket =
 {
 	local float loops;
-	local vector olorigin, dir;
+	local vector olorigin, dir = NIL;	//XXX false +ve for dir
 	loops = 0;
 	if (self.tf_items & NIT_CLUSTER_ROCKETS && self.cluster_mode == TRUE)
 		loops = 5;
@@ -4752,7 +4752,7 @@ Combination conc, krac and RL
 #define BOUNCE 120
 void() T_DaedalusTouch =
 {
-	local float points;
+	local float points = 0; //XXX false +ve
 	local vector org;
 	local entity head;