GSM: don't disconnect if not connected

pennam · pennam · commit 31759bdbb673 · 2025-05-05T08:54:14.000+02:00
diff --git a/libraries/GSM/src/GSM.cpp b/libraries/GSM/src/GSM.cpp
@@ -138,9 +138,14 @@ void arduino::GSMClass::end() {
 }
 
 int arduino::GSMClass::disconnect() {
-  if (_context) {
+  if (!_context) {
+    return 0;
+  }
+
+  if (_context->is_connected()) {
     return _context->disconnect();
   }
+
   return 0;
 }
 

Original file line number	Diff line number	Diff line change
`@@ -138,9 +138,14 @@ void arduino::GSMClass::end() {`
`138`	`138`	`}`
`139`	`139`
`140`	`140`	`int arduino::GSMClass::disconnect() {`
`141`		`- if (_context) {`
	`141`	`+ if (!_context) {`
	`142`	`+ return 0;`
	`143`	`+ }`
	`144`	`+`
	`145`	`+ if (_context->is_connected()) {`
`142`	`146`	`return _context->disconnect();`
`143`	`147`	`}`
	`148`	`+`
`144`	`149`	`return 0;`
`145`	`150`	`}`
`146`	`151`