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check nullptr in ESP8266WebServer (#3958)

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david gauchard 2017-12-14 07:38:44 +01:00 committed by Ivan Grokhotkov
parent 4a0cdca28c
commit 58937dd489
1 changed files with 2 additions and 0 deletions
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2
libraries/ESP8266WebServer/src/Parsing.cpp
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@ -179,6 +179,8 @@ bool ESP8266WebServer::_parseRequest(WiFiClient& client) {
if (!isForm){
size_t plainLength;
char* plainBuf = readBytesWithTimeout(client, contentLength, plainLength, HTTP_MAX_POST_WAIT);
if (!plainBuf)
return false;
if (plainLength < contentLength) {
free(plainBuf);
return false;