minor fix cleanup code

berghetti · berghetti · commit c94b7ca78237 · 2023-09-18T17:00:04.000-04:00
diff --git a/CHANGELOG b/CHANGELOG
@@ -4,6 +4,9 @@ Legend:
 - Bug fixed
 ! Known issue / missing feature
 
+0.6.6 - 2023-9-18
+  - Minor fix in cleanup code.
+
 0.6.5 - 2022-07-30
   - bug count of time
   - call to resolver_init being done unnecessarily in some cases
diff --git a/src/connection.c b/src/connection.c
@@ -298,5 +298,6 @@ conn_free ( void *data )
 void
 connection_free ( void )
 {
-  hashtable_min_detroy ( ht_connections, conn_free );
+  if ( ht_connections )
+    hashtable_min_detroy ( ht_connections, conn_free );
 }

Original file line number	Diff line number	Diff line change
`@@ -298,5 +298,6 @@ conn_free ( void *data )`
`298`	`298`	`void`
`299`	`299`	`connection_free ( void )`
`300`	`300`	`{`
`301`		`- hashtable_min_detroy ( ht_connections, conn_free );`
	`301`	`+ if ( ht_connections )`
	`302`	`+ hashtable_min_detroy ( ht_connections, conn_free );`
`302`	`303`	`}`