Patch seg fault when simulating FET with NULL on gate

FETs with no connection on gate now default to closed.

diff --git a/src/sim_main.c b/src/sim_main.c
index 14cc9b56b48229b098aa9aa9ad70d7c9177199d0..37929e6b13d76f0d224056e6653155ca829f2303 100644 (file)
--- a/src/sim_main.c
+++ b/src/sim_main.c
@@ -1,10 +1,16 @@
 #include "FET_sim.h"
 #include "libft.h"
 
+// Maybe an error should be return when gate is NULL
 static void    update_mosfet(t_mosfet *mosfet)
 {
        t_state state;
 
+       if (!mosfet->gate)
+       {
+               mosfet->is_opened = 0;
+               return ;
+       }
        state = mosfet->gate->state;
        if (mosfet->type == p && state == on)
                mosfet->is_opened = 1;