27 lines
794 B
Diff
27 lines
794 B
Diff
From 66b6a2598b599afe874efe15bec4cdcb34f7ee79 Mon Sep 17 00:00:00 2001
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From: =?UTF-8?q?Marco=20Trevisan=20=28Trevi=C3=B1o=29?= <mail@3v1n0.net>
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Date: Fri, 22 Nov 2019 18:03:08 +0100
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Subject: [PATCH 056/181] fpi-ssm: Also bug-on negative state value
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Being an integer, anything could happen.
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---
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libfprint/fpi-ssm.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/libfprint/fpi-ssm.c b/libfprint/fpi-ssm.c
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index 5367e32..5299e2d 100644
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--- a/libfprint/fpi-ssm.c
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+++ b/libfprint/fpi-ssm.c
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@@ -317,7 +317,7 @@ void
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fpi_ssm_jump_to_state (FpiSsm *machine, int state)
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{
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BUG_ON (machine->completed);
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- BUG_ON (state >= machine->nr_states);
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+ BUG_ON (state < 0 || state >= machine->nr_states);
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machine->cur_state = state;
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__ssm_call_handler (machine);
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}
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--
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2.24.1
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