diff options
Diffstat (limited to 'src/stem/task/idt.c')
| -rw-r--r-- | src/stem/task/idt.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/stem/task/idt.c b/src/stem/task/idt.c index 4866550..360ac91 100644 --- a/src/stem/task/idt.c +++ b/src/stem/task/idt.c @@ -95,7 +95,11 @@ void idt_irqHandler(struct registers regs) { } void idt_syscallHandler(struct registers regs) { - syscalls[regs.eax](®s); + if (syscalls[regs.eax] != 0) { + syscalls[regs.eax](®s); + } else { + PANIC("unhandled syscall"); + } } static void idt_setGate(uint8_t num, uint32_t base, uint16_t sel, uint8_t flags) { |