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Don't segfault if the first 'auto-key-locate' option is 'clear'.

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* g10/getkey.c (free_akl): If AKL is NULL, just return.

--
Backported from f2ee673c99825d5189631031ddec2dbf54dbd482.  Note:
unlike in 2.1, in 2.0 this bug is not (currently) triggered since
parse_auto_key_locate doesn't recognize "clear".

Signed-off-by: Neal H. Walfield <neal@g10code.com>.
Reported-by: Sami Farin.
GnuPG-bug-id: 2045
This commit is contained in:
Neal H. Walfield 2015-07-16 09:57:27 +02:00 committed by Neal H. Walfield
parent 022719695e
commit 376417ab63
1 changed files with 3 additions and 0 deletions
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3
g10/getkey.c
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@ -3098,6 +3098,9 @@ get_ctx_handle(GETKEY_CTX ctx)
static void static void
free_akl(struct akl *akl) free_akl(struct akl *akl)
{ {
if (! akl)
return;
if(akl->spec) if(akl->spec)
free_keyserver_spec(akl->spec); free_keyserver_spec(akl->spec);