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(fix) Fixed error checking logic, after pcall #3

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(fix) Fixed error checking logic, after pcall #3

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5 changes: 3 additions & 2 deletions lib/resty/openssl/version.lua
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Original file line number Diff line number Diff line change
Expand Up @@ -54,8 +54,9 @@ if not ok then
end)
end

if not version_num or version_num < 0x10000000 then
error(string.format("OpenSSL version %x is not supported", version_num or 0))
-- since pcall can return string in the case of error it must be handled appropriately
if type(version_num) == 'string' or not version_num or version_num < 0x10000000 then
error(string.format("OpenSSL version %s is not supported", tostring(version_num or 0)))
end

if version_num >= 0x30000000 then
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