fix.

Sterling Hughes · Sterling Hughes · commit dd3a7680caf6 · 2001-07-11T01:06:09.000Z
diff --git a/ext/curl/curl.c b/ext/curl/curl.c
@@ -825,7 +825,7 @@ PHP_FUNCTION(curl_exec)
 
 	error = curl_easy_perform(ch->cp);
 	if (error != CURLE_OK) {
-		if (ch->handlers->write->buf)
+		if (ch->handlers->write->buf.c)
 			smart_str_free(&ch->handlers->write->buf);
 		SAVE_CURL_ERROR(ch, error);
 		RETURN_FALSE;
