Merge pull request #10919 from jeromecoutant/PR_AT_MUTEX

0xc0170 · web-flow · commit eadc7995848b · 2019-07-05T09:03:07.000+01:00
AT Cellular Network: mutex lock issue
diff --git a/features/cellular/framework/AT/AT_CellularNetwork.cpp b/features/cellular/framework/AT/AT_CellularNetwork.cpp
@@ -293,6 +293,7 @@ nsapi_error_t AT_CellularNetwork::get_attach(AttachStatus &status)
 
 nsapi_error_t AT_CellularNetwork::detach()
 {
+    _at.lock();
     tr_debug("Network detach");
     _at.at_cmd_discard("+CGATT", "=0");
 

Original file line number	Diff line number	Diff line change
`@@ -293,6 +293,7 @@ nsapi_error_t AT_CellularNetwork::get_attach(AttachStatus &status)`
`293`	`293`
`294`	`294`	`nsapi_error_t AT_CellularNetwork::detach()`
`295`	`295`	`{`
	`296`	`+ _at.lock();`
`296`	`297`	`tr_debug("Network detach");`
`297`	`298`	`_at.at_cmd_discard("+CGATT", "=0");`
`298`	`299`