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escape: make the URL decode able to reject only %00 bytes

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... or all "control codes" or nothing.

Assisted-by: Nicolas Sterchele
This commit is contained in:
Daniel Stenberg 2020-06-23 16:13:50 +02:00
parent 646cc574f0
commit 31e53584db
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GPG key ID: 5CC908FDB71E12C2
16 changed files with 60 additions and 34 deletions
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lib/gopher.c
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@ -116,7 +116,7 @@ static CURLcode gopher_do(struct connectdata *conn, bool *done)
newp += 2;
/* ... and finally unescape */
result = Curl_urldecode(data, newp, 0, &sel, &len, FALSE);
result = Curl_urldecode(data, newp, 0, &sel, &len, REJECT_ZERO);
free(gopherpath);
if(result)
return result;