From: Andrew Lewis <nerf@judo.za.org>
Date: Fri, 15 Jul 2022 11:26:10 +0000 (+0200)
Subject: [Minor] rspamc: fix crash on non-string element in `messages`
X-Git-Tag: 3.3~131^2
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=refs%2Fpull%2F4214%2Fhead;p=rspamd.git

[Minor] rspamc: fix crash on non-string element in `messages`
---

diff --git a/src/client/rspamc.cxx b/src/client/rspamc.cxx
index 3615d3be5..cb847bf5b 100644
--- a/src/client/rspamc.cxx
+++ b/src/client/rspamc.cxx
@@ -1030,8 +1030,16 @@ rspamc_symbols_output(FILE *out, ucl_object_t *obj)
 		const ucl_object_t *cmesg;
 
 		while ((cmesg = ucl_object_iterate (elt, &mit, true)) != nullptr) {
-			fmt::print(out, "Message - {}: {}\n",
-					ucl_object_key(cmesg), ucl_object_tostring(cmesg));
+			if (ucl_object_type(cmesg) == UCL_STRING) {
+				fmt::print(out, "Message - {}: {}\n",
+						ucl_object_key(cmesg), ucl_object_tostring(cmesg));
+			} else {
+				unsigned char *rendered_message;
+				rendered_message = ucl_object_emit(cmesg, UCL_EMIT_JSON_COMPACT);
+				fmt::print(out, "Message - {}: {:.60}\n",
+						ucl_object_key(cmesg), rendered_message);
+				free(rendered_message);
+			}
 		}
 	}