X-Git-Url: https://code.citadel.org/?a=blobdiff_plain;f=citadel%2Fmodules%2Fsmtp%2Fserv_smtpclient.c;h=bfe665984698ee69922f2843b03779ad30924c28;hb=2269e24e7f0b621a00c484206bac1888d40976d9;hp=62dfbb30b53c96b0f3ce1d3a712232f98085e306;hpb=06304de303efc1b6c9bd8b4825a7f829fa0d4384;p=citadel.git

diff --git a/citadel/modules/smtp/serv_smtpclient.c b/citadel/modules/smtp/serv_smtpclient.c
index 62dfbb30b..bfe665984 100644
--- a/citadel/modules/smtp/serv_smtpclient.c
+++ b/citadel/modules/smtp/serv_smtpclient.c
@@ -261,8 +261,10 @@ int smtp_attempt_delivery(long msgid, char *recp, char *envelope_from)
 				response_code = 421;
 			}
 
-		curl_slist_free_all(recipients);
-		curl_easy_cleanup(curl);
+			curl_slist_free_all(recipients);
+			recipients = NULL;								// this gets reused; avoid double-free
+			curl_easy_cleanup(curl);
+			curl = NULL;									// this gets reused; avoid double-free
 		}
 	}