flowint: fix compile warning

diff --git a/src/detect-flowint.c b/src/detect-flowint.c
index d2e42dc61518c8e5d3a8247b500270ef6b549f08..0784cfdb21cdd768ca91aa498b7c51397d77feb6 100644 (file)
--- a/src/detect-flowint.c
+++ b/src/detect-flowint.c
@@ -221,6 +221,7 @@ int DetectFlowintMatch(ThreadVars *t, DetectEngineThreadCtx *det_ctx,
             return 0;
         }
     }
+    return 0;
 }
 
 /**