nat_traversal: declare flag literal as unsigned

- GH #2954
kamailio · Nov 29, 2021 · 8c30109 · 8c30109
1 parent 1ba6f2f
commit 8c30109
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/modules/nat_traversal/nat_traversal.c b/src/modules/nat_traversal/nat_traversal.c
@@ -85,7 +85,7 @@ MODULE_VERSION
 
 
 /* WARNING: Keep this aligned with parser/msg_parser.h! */
-#define FL_DO_KEEPALIVE (1 << 31)
+#define FL_DO_KEEPALIVE (1u << 31)
 
 #define HASH_SIZE 512