proto/detect: minor cleanup

diff --git a/src/app-layer-detect-proto.c b/src/app-layer-detect-proto.c
index acb769a0718e88f380013d08d05e2c8c4bb24bd0..25bc438214741a27e6097928a8aa53a81d47ec2c 100644 (file)
--- a/src/app-layer-detect-proto.c
+++ b/src/app-layer-detect-proto.c
@@ -1314,11 +1314,10 @@ 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,