fix logic error in sanity check

diff --git a/src/app-layer-parser.c b/src/app-layer-parser.c
index 9ee40b8d1c0b42f277c066e755684c6184b856e5..0995b8c00c5d0fc3a5cc68c5c64a2c79e3c41f95 100644 (file)
--- a/src/app-layer-parser.c
+++ b/src/app-layer-parser.c
@@ -532,7 +532,7 @@ uint16_t AppLayerGetProtoByName(const char *name)
 const char *AppLayerGetProtoString(int proto)
 {
 
-    if ((proto > ALPROTO_MAX) || (proto < 0)) {
+    if ((proto >= ALPROTO_MAX) || (proto < 0)) {
         return "Undefined";
     }