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Fix buffer overflow

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This commit is contained in:
asasas9500 2020-01-12 12:58:50 -03:00
parent 29ec96ec39
commit 1cb86192bb
1 changed files with 6 additions and 7 deletions
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13
TR5Main/Game/healt.cpp
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@ -184,17 +184,16 @@ int DrawAllPickups()
}
int pickupIndex = CurrentPickup;
int i = 0;
do
int i;
for (i = 0; i < NUM_PICKUPS; ++i)
{
if (Pickups[pickupIndex].life > 0)
break;
pickupIndex = (pickupIndex + 1) & 7;
i++;
} while (i < 8);
pickupIndex = pickupIndex + 1 & NUM_PICKUPS - 1;
}
CurrentPickup = pickupIndex;
if (i != 8)
if (i != NUM_PICKUPS)
return g_Renderer->DrawPickup(Pickups[CurrentPickup].objectNumber);
CurrentPickup = 0;
@ -223,7 +222,7 @@ void AddDisplayPickup(short objectNumber)
void InitialisePickupDisplay()
{
for (int i = 0; i < 8; i++)
for (int i = 0; i < NUM_PICKUPS; i++)
{
DISPLAY_PICKUP* pickup = &Pickups[i];
pickup->life = -1;