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g10: Fix iteration over getkey results.

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* g10/getkey.c (getkey_next): Only ask 'lookup' for the exact match if
our caller requested the key.  Fixes a crash in 'lookup'.

GnuPG-bug-id: 2848
Fixes-commit: 1d03cc77e1706f7da653153ad4b58c61e4fd2573
Signed-off-by: Justus Winter <justus@g10code.com>
This commit is contained in:
Justus Winter 2016-11-28 13:36:56 +01:00
parent cc1d213426
commit 4db9a42564
1 changed files with 1 additions and 1 deletions
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2
g10/getkey.c
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@ -2178,7 +2178,7 @@ getkey_next (getkey_ctx_t ctx, PKT_public_key *pk, kbnode_t *ret_keyblock)
if (pk && ret_keyblock == NULL) if (pk && ret_keyblock == NULL)
ret_keyblock = &keyblock; ret_keyblock = &keyblock;
rc = lookup (ctx, ret_keyblock, &found_key, ctx->want_secret); rc = lookup (ctx, ret_keyblock, pk ? &found_key : NULL, ctx->want_secret);
if (!rc && pk) if (!rc && pk)
{ {
log_assert (found_key); log_assert (found_key);