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Fix crash on token fetch failure

This commit is contained in:
Zed 2020-06-02 20:37:55 +02:00
parent 7acea6b9e0
commit 3dc85639f4
1 changed files with 9 additions and 4 deletions
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13
src/tokens.nim
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@ -12,12 +12,17 @@ proc fetchToken(): Future[Token] {.async.} =
"user-agent": "Mozilla/5.0 (X11; Linux x86_64; rv:75.0) Gecko/20100101 Firefox/75.0" "user-agent": "Mozilla/5.0 (X11; Linux x86_64; rv:75.0) Gecko/20100101 Firefox/75.0"
}) })
client = newAsyncHttpClient(headers=headers) client = newAsyncHttpClient(headers=headers)
var resp: string
try:
resp = await client.getContent("https://twitter.com") resp = await client.getContent("https://twitter.com")
pos = resp.rfind("gt=") client.close()
except:
try: client.close() echo "fetching token failed"
except: discard return Token()
let pos = resp.rfind("gt=")
if pos == -1: if pos == -1:
echo "token parse fail" echo "token parse fail"
return Token() return Token()