fixed crash with invalid format in webserver settings

2021-09-23 21:10:21 +02:00
parent cd6713ac92
commit 313db2ad68
1 changed files with 1 additions and 1 deletions
--- a/main/webserver_settings.h
+++ b/main/webserver_settings.h
@ -79,7 +79,7 @@ typename std::enable_if<
 , bool>::type
 showInputForSetting(std::string_view key, T value, std::string &body)
 {
-    body += fmt::format("<input type=\"text\" name=\"{}{}{}{}\" value=\"{}\" pattern=\"[0-9]{4}\" required />",
+    body += fmt::format("<input type=\"text\" name=\"{}\" value=\"{}{}{}{}\" pattern=\"[0-9]{{4}}\" required />",
                        esphttpdutils::htmlentities(key),
                        value[0],
                        value[1],