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[ESP8266] Fixed format overflow warning

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This commit is contained in:
jgromes 2020-05-01 13:50:29 +02:00
parent 9477789e9b
commit eccf6e3865
1 changed files with 1 additions and 1 deletions
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2
src/modules/ESP8266/ESP8266.cpp
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@ -131,7 +131,7 @@ int16_t ESP8266::closeTransportConnection() {
int16_t ESP8266::send(const char* data) { int16_t ESP8266::send(const char* data) {
// build AT command // build AT command
char lenStr[8]; char lenStr[12];
sprintf(lenStr, "%d", strlen(data)); sprintf(lenStr, "%d", strlen(data));
const char* atStr = "AT+CIPSEND="; const char* atStr = "AT+CIPSEND=";
#ifdef RADIOLIB_STATIC_ONLY #ifdef RADIOLIB_STATIC_ONLY