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Improved parameter validation (#5256)

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This commit is contained in:
fabianoms
2018-10-17 17:08:39 -03:00
committed by Develo
parent 64dd492eaa
commit ad7cb635ed
1 changed files with 2 additions and 2 deletions
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4
libraries/ESP8266WebServer/src/ESP8266WebServer.cpp
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@ -500,13 +500,13 @@ String ESP8266WebServer::arg(String name) {
} }
String ESP8266WebServer::arg(int i) { String ESP8266WebServer::arg(int i) {
if (i < _currentArgCount) if (i >= 0 && i < _currentArgCount)
return _currentArgs[i].value; return _currentArgs[i].value;
return ""; return "";
} }
String ESP8266WebServer::argName(int i) { String ESP8266WebServer::argName(int i) {
if (i < _currentArgCount) if (i >= 0 && i < _currentArgCount)
return _currentArgs[i].key; return _currentArgs[i].key;
return ""; return "";
} }