app-layer/proto-detect: minor cleanup

Make sure the mask calculation is u32.
5 years ago · ed8f48b053
parent aba4e19548
commit ed8f48b053
1 changed files with 2 additions and 4 deletions
--- a/src/app-layer-detect-proto.c
+++ b/src/app-layer-detect-proto.c
@ -645,12 +645,10 @@ static uint32_t AppLayerProtoDetectProbingParserGetMask(AppProto alproto)
    SCEnter();

    if (!(alproto > ALPROTO_UNKNOWN && alproto < ALPROTO_FAILED)) {
-        SCLogError(SC_ERR_ALPARSER, "Unknown protocol detected - %"PRIu16,
-                   alproto);
-        exit(EXIT_FAILURE);
+        FatalError(SC_ERR_ALPARSER, "Unknown protocol detected - %u", alproto);
    }

-    SCReturnUInt(1 << alproto);
+    SCReturnUInt(1UL << (uint32_t)alproto);
 }

 static AppLayerProtoDetectProbingParserElement *AppLayerProtoDetectProbingParserElementAlloc(void)