fix memleak (#7203)

d-a-v · web-flow · commit 1a9988ecf197 · 2020-04-09T09:59:12.000-07:00
diff --git a/libraries/ESP8266WiFi/src/ESP8266WiFiGratuitous.cpp b/libraries/ESP8266WiFi/src/ESP8266WiFiGratuitous.cpp
@@ -72,6 +72,7 @@ bool ESP8266WiFiGratuitous::stationKeepAliveSetIntervalMs (uint32_t ms)
     if (_timer)
     {
         os_timer_disarm(_timer);
+        free(_timer);
         _timer = nullptr;
     }
 

Original file line number	Diff line number	Diff line change
`@@ -72,6 +72,7 @@ bool ESP8266WiFiGratuitous::stationKeepAliveSetIntervalMs (uint32_t ms)`
`72`	`72`	`if (_timer)`
`73`	`73`	`{`
`74`	`74`	`os_timer_disarm(_timer);`
	`75`	`+ free(_timer);`
`75`	`76`	`_timer = nullptr;`
`76`	`77`	`}`
`77`	`78`