only warning when the flag is true

laruence · laruence · commit 77e632d04fb3 · 2018-06-17T11:39:08.000+08:00
diff --git a/ext/curl/interface.c b/ext/curl/interface.c
@@ -2196,7 +2196,7 @@ static int _php_curl_setopt(php_curl *ch, zend_long option, zval *zvalue) /* {{{
 			}
 #endif
 # if defined(ZTS)
-			if (option == CURLOPT_DNS_USE_GLOBAL_CACHE) {
+			if (option == CURLOPT_DNS_USE_GLOBAL_CACHE && lval) {
 				php_error_docref(NULL, E_WARNING, "CURLOPT_DNS_USE_GLOBAL_CACHE cannot be activated when thread safety is enabled");
 				return 1;
 			}

Original file line number	Diff line number	Diff line change
`@@ -2196,7 +2196,7 @@ static int _php_curl_setopt(php_curl ch, zend_long option, zval zvalue) /* {{{`
`2196`	`2196`	`}`
`2197`	`2197`	`#endif`
`2198`	`2198`	`# if defined(ZTS)`
`2199`		`- if (option == CURLOPT_DNS_USE_GLOBAL_CACHE) {`
	`2199`	`+ if (option == CURLOPT_DNS_USE_GLOBAL_CACHE && lval) {`
`2200`	`2200`	`php_error_docref(NULL, E_WARNING, "CURLOPT_DNS_USE_GLOBAL_CACHE cannot be activated when thread safety is enabled");`
`2201`	`2201`	`return 1;`
`2202`	`2202`	`}`