runes: fix checkrune when method parameter is the empty string.

This fix ElementsProject#6725. Changelog-Fixed: fix `checkrune` when `method` parameter is the empty string.
ddustin · Oct 12, 2023 · ae94be4 · ae94be4
1 parent ebee48c
commit ae94be4
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/lightningd/runes.c b/lightningd/runes.c
@@ -827,7 +827,10 @@ static struct command_result *json_checkrune(struct command *cmd,
 	cinfo.runes = cmd->ld->runes;
 	cinfo.peer = nodeid;
 	cinfo.buf = buffer;
-	cinfo.method = method;
+	if (method != NULL && streq(method, ""))
+		cinfo.method = NULL;
+	else
+		cinfo.method = method;
 	cinfo.params = methodparams;
 	cinfo.now = time_now();
 	strmap_init(&cinfo.cached_params);