cgame: Fix ki trail length when reaching cvar limit, add a little mor…

…e ki trail time and remove ki trail length minimum limit in the conditionals

source/cgame/cg_players.c

@@ -2372,9 +2372,9 @@ static void CG_Aura( centity_t *cent, int clientNum, clientInfo_t *ci, int rende
 
 		// BFP - Ki trail
 		if ( ( cent->currentState.legsAnim & ~ANIM_TOGGLEBIT ) != LEGS_CHARGE 
-		&& cg_kiTrail.integer >= 10 ) {
+		&& cg_kiTrail.integer > 0 ) {
 			// apply time for using ki trail
-			cent->pe.kiTrailTime = cg.time + cg_kiTrail.integer*5;
+			cent->pe.kiTrailTime = cg.time + cg_kiTrail.integer*7;
 
 			CG_KiTrail( clientNum, kiTrailOrigin, qfalse, kiTrailShader );
 		} else { // handle when the ki trail was being used previously
@@ -2505,7 +2505,7 @@ static void CG_Aura( centity_t *cent, int clientNum, clientInfo_t *ci, int rende
 		}
 	} else {
 		// BFP - Ki trail being removed
-		if ( cg_kiTrail.integer >= 10 ) {
+		if ( cg_kiTrail.integer > 0 ) {
 			CG_RemoveKiTrails( cent, clientNum, kiTrailOrigin, kiTrailShader, qtrue );
 		}
 	}

source/cgame/cg_trails.c

@@ -93,6 +93,10 @@ void CG_KiTrail( int entityNum, vec3_t origin, qboolean remove, qhandle_t hShade
 				kiTrailLength = TRAIL_SEGMENTS;
 			}
 
+			if ( i + j >= kiTrailLength ) {
+				return;
+			}
+
 			if ( i + j >= cg_trails[entityNum].numSegments - 1 ) {
 				return;
 			}