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-rw-r--r--lib/http.c10
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: