X-Git-Url: https://git.m6w6.name/?p=m6w6%2Fext-http;a=blobdiff_plain;f=php_http_version.c;h=f4fcfc85367417dee7cb8f711fe39d89f18250b3;hp=60a8ad9357b3a81199abc7dec98d8d6e8852d16f;hb=refs%2Fheads%2Fv2.2.x;hpb=731b6a841374147b766c850b2a90c6bfade6f9f1

diff --git a/php_http_version.c b/php_http_version.c
index 60a8ad9..f4fcfc8 100644
--- a/php_http_version.c
+++ b/php_http_version.c
@@ -26,20 +26,38 @@ php_http_version_t *php_http_version_init(php_http_version_t *v, unsigned major,
 
 php_http_version_t *php_http_version_parse(php_http_version_t *v, const char *str TSRMLS_DC)
 {
-	php_http_version_t tmp;
-	char separator = 0;
+	long major, minor;
+	char separator = 0, *stop = NULL;
+	register const char *ptr = str;
 
-	if (3 != sscanf(str, "HTTP/%u%c%u", &tmp.major, &separator, &tmp.minor)
-	&&	3 != sscanf(str, "%u%c%u", &tmp.major, &separator, &tmp.minor)) {
-		php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not parse HTTP protocol version '%s'", str);
-		return NULL;
+	switch (*ptr) {
+	case 'h':
+	case 'H':
+		++ptr; if (*ptr != 't' && *ptr != 'T') break;
+		++ptr; if (*ptr != 't' && *ptr != 'T') break;
+		++ptr; if (*ptr != 'p' && *ptr != 'P') break;
+		++ptr; if (*ptr != '/') break;
+		++ptr;
+		/* no break */
+	default:
+		major = strtol(ptr, &stop, 10);
+		if (stop && stop != ptr && major != LONG_MIN && major != LONG_MAX) {
+			separator = *stop;
+			if (separator) {
+				if (separator != '.' && separator != ',') {
+					php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Non-standard version separator '%c' in HTTP protocol version '%s'", separator, ptr);
+				}
+				ptr = stop + 1;
+				minor = strtol(ptr, &stop, 10);
+				if (minor != LONG_MIN && minor != LONG_MAX) {
+					return php_http_version_init(v, major, minor TSRMLS_CC);
+				}
+			}
+		}
 	}
 
-	if (separator && separator != '.' && separator != ',') {
-		php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Non-standard version separator '%c' in HTTP protocol version '%s'", separator, str);
-	}
-
-	return php_http_version_init(v, tmp.major, tmp.minor TSRMLS_CC);
+	php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not parse HTTP protocol version '%s'", str);
+	return NULL;
 }
 
 void php_http_version_to_string(php_http_version_t *v, char **str, size_t *len, const char *pre, const char *post TSRMLS_DC)