diff options
Diffstat (limited to 'sim/arm/armos.c')
| -rw-r--r-- | sim/arm/armos.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/sim/arm/armos.c b/sim/arm/armos.c index c49036f..ea3d229 100644 --- a/sim/arm/armos.c +++ b/sim/arm/armos.c @@ -260,7 +260,10 @@ SWIopen (ARMul_State * state, ARMword name, ARMword SWIflags) return; /* Now we need to decode the Demon open mode. */ - flags = translate_open_mode[SWIflags]; + if (SWIflags >= sizeof (translate_open_mode) / sizeof (translate_open_mode[0])) + flags = 0; + else + flags = translate_open_mode[SWIflags]; /* Filename ":tt" is special: it denotes stdin/out. */ if (strcmp (buf, ":tt") == 0) |