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if data loss, exit

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This commit is contained in:
Górász Péter 2016-04-13 08:20:07 +02:00
parent 41bd7af07e
commit b72cf2cdcf
1 changed files with 6 additions and 0 deletions
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6
libraries/ESP8266WebServer/src/Parsing.cpp
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@ -153,7 +153,13 @@ bool ESP8266WebServer::_parseRequest(WiFiClient& client) {
plainLen += newLen; plainLen += newLen;
plainBuf[plainLen] = '\0'; plainBuf[plainLen] = '\0';
} while (plainLen < contentLength); } while (plainLen < contentLength);
/* if data loss, exit */
if (plainBuf == nullptr) return false; if (plainBuf == nullptr) return false;
if (plainLen < contentLength)
{
free(plainBuf);
return false;
}
#ifdef DEBUG_ESP_HTTP_SERVER #ifdef DEBUG_ESP_HTTP_SERVER
DEBUG_OUTPUT.print("Plain: "); DEBUG_OUTPUT.print("Plain: ");
DEBUG_OUTPUT.println(plainBuf); DEBUG_OUTPUT.println(plainBuf);