From d8ccf27333d51de25e1f49a33028175ecba596c0 Mon Sep 17 00:00:00 2001 From: Rob Ward Date: Wed, 27 Jun 2012 21:13:53 +0100 Subject: [PATCH 1/2] Modify slist_append to stop failure on NULL data Changes curl_slist_append so that if data to be added to list is passed in as a NULL value then no Segfault is triggered. This is acheived by detecting NULL value and returning the original list. --- lib/slist.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/lib/slist.c b/lib/slist.c index 4ddebb6..cf01d93 100644 --- a/lib/slist.c +++ b/lib/slist.c @@ -58,6 +58,11 @@ struct curl_slist *curl_slist_append(struct curl_slist *list, struct curl_slist *last; struct curl_slist *new_item; + if(!data) { + /*data passed in is NULL so return original list*/ + return list; + } + new_item = malloc(sizeof(struct curl_slist)); if(new_item) { char *dupdata = strdup(data); -- 1.7.9.5