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read max packet

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This commit is contained in:
ladyada 2015-06-10 00:30:52 -04:00
parent d063469e03
commit a2c5fca4d8
1 changed files with 2 additions and 2 deletions
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4
Adafruit_MQTT_FONA.h
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@ -48,8 +48,8 @@ class Adafruit_MQTT_FONA : public Adafruit_MQTT {
DEBUG_PRINT('!'); DEBUG_PRINT('!');
if (len + avail > maxlen) { if (len + avail > maxlen) {
// oof we cant read more of the available data in this buffer avail = maxlen - len;
return len; if (avail == 0) return len;
} }
// try to read the data into the end of the pointer // try to read the data into the end of the pointer