[MINOR] http: improve url_param pattern extraction to ignore empty values
It's better to avoid sticking on empty parameter values, as this almost
always indicates a missing parameter. Otherwise it's easy to enter a
situation where all new visitors stick to the same server.
diff --git a/src/proto_http.c b/src/proto_http.c
index ec1e180..c5debca 100644
--- a/src/proto_http.c
+++ b/src/proto_http.c
@@ -8340,7 +8340,7 @@
*value = value_start;
*value_l = value_end - value_start;
- return 1;
+ return value_end != value_start;
}
static int