On Wed, Dec 28, 2016 at 11:05:50AM +0100, Arjen Stolk wrote:
> When a mailcap entry with a testcommand containing %s is encountered, it is
> ignored. The
> entry was freed, but not set to NULL, leading to a segfault later on.
> ---
> src/mime/backend/mailcap.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/src/mime/backend/mailcap.c b/src/mime/backend/mailcap.c
> index 5abe9416..4e7a9224 100644
> --- a/src/mime/backend/mailcap.c
> +++ b/src/mime/backend/mailcap.c
> @@ -301,6 +301,7 @@ parse_optional_fields(struct mailcap_entry *entry,
> unsigned char *line)
> for (field = entry->testcommand; *field; field++)
> if (*field == '%' && *(field+1) == 's') {
> mem_free(entry->testcommand);
> + entry->testcommand = NULL;
> return 0;
> }
>
Added to the master branch. Thanks!
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