attempt to fix the crash at exit, due to some threads asking for memory while the memory management structure is already gone

libretroshare/src/util/smallobject.cc

@@ -158,6 +158,13 @@ void FixedAllocator::deallocate(void *p)
 		_chunks.pop_back();
 	}
 }
+uint32_t FixedAllocator::currentSize() const
+{
+    uint32_t res = 0 ;
+    
+    for(uint32_t i=0;i<_chunks.size();++i)
+	    res += (_numBlocks - _chunks[i]->_blocksAvailable) * _blockSize ;
+}
 void FixedAllocator::printStatistics() const
 {
 	std::cerr << "    numBLocks=" << (int)_numBlocks << std::endl;
@@ -181,10 +188,17 @@ SmallObjectAllocator::~SmallObjectAllocator()
 {
 	RsStackMutex m(SmallObject::_mtx) ;
 
-	for(std::map<int,FixedAllocator*>::const_iterator it(_pool.begin());it!=_pool.end();++it)
+    	//std::cerr << __PRETTY_FUNCTION__ << " not deleting. Leaving it to the system." << std::endl;
-		delete it->second ;
         
 	_active = false ;
+    
+    	uint32_t still_allocated = 0 ;
+        
+	for(std::map<int,FixedAllocator*>::const_iterator it(_pool.begin());it!=_pool.end();++it)
+        	still_allocated += it->second->currentSize() ;
+		//delete it->second ;
+    
+    	std::cerr << "Memory still in use at end of program: " << still_allocated << " bytes." << std::endl;
 }
 
 void *SmallObjectAllocator::allocate(size_t bytes)

libretroshare/src/util/smallobject.h

@@ -69,6 +69,7 @@ namespace RsMemoryManagement
 			}
 
             void printStatistics() const ;
+            uint32_t currentSize() const;
     private:
 			size_t _blockSize ;
 			unsigned char _numBlocks ;