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prevent junk from showing up in error page in invalid requests

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fixes #457
This commit is contained in:
rofl0r 2022-09-08 15:18:04 +00:00
parent 84f203fb1c
commit 3764b85514
1 changed files with 4 additions and 0 deletions
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4
src/reqs.c
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@ -343,8 +343,12 @@ static struct request_s *process_request (struct conn_s *connptr,
goto fail; goto fail;
} }
/* zero-terminate the strings so they don't contain junk in error page */
request->method[0] = url[0] = request->protocol[0] = 0;
ret = sscanf (connptr->request_line, "%[^ ] %[^ ] %[^ ]", ret = sscanf (connptr->request_line, "%[^ ] %[^ ] %[^ ]",
request->method, url, request->protocol); request->method, url, request->protocol);
if (ret == 2 && !strcasecmp (request->method, "GET")) { if (ret == 2 && !strcasecmp (request->method, "GET")) {
request->protocol[0] = 0; request->protocol[0] = 0;