Fix buggy processing of shield energy change request.

diff --git a/src/sst.py b/src/sst.py
index 920fbd13b66c5d24165a92a3d415f69bb3a0315e..187bc18a016ae69300af240c5bdd92f6dbb29c32 100644 (file)
--- a/src/sst.py
+++ b/src/sst.py
@@ -870,7 +870,6 @@ def doshield(shraise):
        if action=="NONE":
            proutn(_("Do you wish to change shield energy? "))
            if ja() == True:
-               proutn(_("Energy to transfer to shields- "))
                action = "NRG"
            elif damaged(DSHIELD):
                prout(_("Shields damaged and down."))
@@ -918,21 +917,22 @@ def doshield(shraise):
        while scanner.next() != "IHREAL":
            scanner.chew()
            proutn(_("Energy to transfer to shields- "))
+        nrg = scanner.real
        scanner.chew()
-       if scanner.real == 0:
+       if nrg == 0:
            return
-       if scanner.real > game.energy:
+       if nrg > game.energy:
            prout(_("Insufficient ship energy."))
            return
        game.ididit = True
-       if game.shield+scanner.real >= game.inshld:
+       if game.shield+nrg >= game.inshld:
            prout(_("Shield energy maximized."))
-           if game.shield+scanner.real > game.inshld:
+           if game.shield+nrg > game.inshld:
                prout(_("Excess energy requested returned to ship energy"))
            game.energy -= game.inshld-game.shield
            game.shield = game.inshld
            return
-       if scanner.real < 0.0 and game.energy-scanner.real > game.inenrg:
+       if nrg < 0.0 and game.energy-nrg > game.inenrg:
            # Prevent shield drain loophole 
            skip(1)
            prout(_("Engineering to bridge--"))
@@ -940,18 +940,18 @@ def doshield(shraise):
            prout(_("  I can't drain the shields."))
            game.ididit = False
            return
-       if game.shield+scanner.real < 0:
+       if game.shield+nrg < 0:
            prout(_("All shield energy transferred to ship."))
            game.energy += game.shield
            game.shield = 0.0
            return
        proutn(_("Scotty- \""))
-       if scanner.real > 0:
+       if nrg > 0:
            prout(_("Transferring energy to shields.\""))
        else:
            prout(_("Draining energy from shields.\""))
-       game.shield += scanner.real
-       game.energy -= scanner.real
+       game.shield += nrg
+       game.energy -= nrg
        return
 
 def randdevice():