diff options
Diffstat (limited to 'lib/http.c')
| -rw-r--r-- | lib/http.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/lib/http.c b/lib/http.c index d5c36dd54..648583c56 100644 --- a/lib/http.c +++ b/lib/http.c @@ -4232,9 +4232,9 @@ CURLcode Curl_http_readwrite_headers(struct Curl_easy *data, char separator; char twoorthree[2]; int httpversion = 0; - int digit4 = -1; /* should remain untouched to be good */ + char digit4 = 0; nc = sscanf(HEADER1, - " HTTP/%1d.%1d%c%3d%1d", + " HTTP/%1d.%1d%c%3d%c", &httpversion_major, &httpversion, &separator, @@ -4250,13 +4250,13 @@ CURLcode Curl_http_readwrite_headers(struct Curl_easy *data, /* There can only be a 4th response code digit stored in 'digit4' if all the other fields were parsed and stored first, so nc is 5 when - digit4 is not -1 */ - else if(digit4 != -1) { + digit4 a digit */ + else if(ISDIGIT(digit4)) { failf(data, "Unsupported response code in HTTP response"); return CURLE_UNSUPPORTED_PROTOCOL; } - if((nc == 4) && (' ' == separator)) { + if((nc >= 4) && (' ' == separator)) { httpversion += 10 * httpversion_major; switch(httpversion) { case 10: |