Bugfix: handle NULL in removeRef

Sirius Bakke · Sirius Bakke · commit d79acf40997d · 2015-06-23T10:42:42.000+02:00
diff --git a/src/libfwbuilder/src/fwbuilder/FWObject.cpp b/src/libfwbuilder/src/fwbuilder/FWObject.cpp
@@ -992,6 +992,8 @@ void FWObject::removeAllInstances(FWObject *rm)
 
 void FWObject::removeRef(FWObject *obj)
 {
+    if (!obj) return;
+
     int  obj_id = obj->getId();
     for(list<FWObject*>::iterator m=begin(); m!=end(); ++m) 
     {

Original file line number	Diff line number	Diff line change
`@@ -992,6 +992,8 @@ void FWObject::removeAllInstances(FWObject *rm)`
`992`	`992`
`993`	`993`	`void FWObject::removeRef(FWObject *obj)`
`994`	`994`	`{`
	`995`	`+ if (!obj) return;`
	`996`	`+`
`995`	`997`	`int obj_id = obj->getId();`
`996`	`998`	`for(list<FWObject*>::iterator m=begin(); m!=end(); ++m)`
`997`	`999`	`{`