14 lines
504 B
Diff
14 lines
504 B
Diff
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diff --git a/src/core/dmi.cc b/src/core/dmi.cc
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index ced891a..e89ff93 100644
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--- a/src/core/dmi.cc
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+++ b/src/core/dmi.cc
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@@ -1833,6 +1833,8 @@ static bool scan_dmi_sysfs(hwNode & n)
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ifstream ep_stream(SYSFSDMI "/smbios_entry_point",
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ifstream::in | ifstream::binary | ifstream::ate);
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ifstream::pos_type ep_len = ep_stream.tellg();
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+ if (ep_len == -1)
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+ return false;
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vector < u8 > ep_buf(ep_len);
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ep_stream.seekg(0, ifstream::beg);
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ep_stream.read((char *)ep_buf.data(), ep_len);
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