[PATCH i2c-tools] decode-dimms: correctly check for out-of-bounds vendor id

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---
 eeprom/decode-dimms | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/eeprom/decode-dimms b/eeprom/decode-dimms
index 3a50c07..4a861bd 100755
--- a/eeprom/decode-dimms
+++ b/eeprom/decode-dimms
@@ -345,7 +345,7 @@ sub manufacturer_ddr3($$)
 	my $manufacturer;
 
 	return "Invalid" if parity($code) != 1;
-	return "Unknown" if ($code & 0x7F) - 1 > $vendors[$count & 0x7F];
+	return "Unknown" if ($code & 0x7F) > @{$vendors[$count & 0x7F]};
 	$manufacturer = $vendors[$count & 0x7F][($code & 0x7F) - 1];
 	$manufacturer =~ s/ \(former .*\)$// if $opt_side_by_side;
 	$manufacturer .= "? (Invalid parity)" if parity($count) != 1;
-- 
2.4.0

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