proto/detect: minor cleanup

diff --git a/src/app-layer-detect-proto.c b/src/app-layer-detect-proto.c
index 08d340ed63c4af934bd061a4613559eac09c9e78..04144981d06ae3018f1f388453986bd29097e000 100644 (file)
--- a/src/app-layer-detect-proto.c
+++ b/src/app-layer-detect-proto.c
@@ -1355,11 +1355,10 @@ AppProto AppLayerProtoDetectGetProto(AppLayerProtoDetectThreadCtx *tctx,
     SCEnter();
 
     AppProto alproto = ALPROTO_UNKNOWN;
-    AppProto pm_results[ALPROTO_MAX];
-    uint16_t pm_matches;
 
     if (!FLOW_IS_PM_DONE(f, direction)) {
-        pm_matches = AppLayerProtoDetectPMGetProto(tctx, f,
+        AppProto pm_results[ALPROTO_MAX];
+        uint16_t pm_matches = AppLayerProtoDetectPMGetProto(tctx, f,
                                                    buf, buflen,
                                                    direction,
                                                    ipproto,