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common: Avoid warnings about useless assignments.

* common/b64enc.c (b64enc_finish): Remove var assignment which is not
used later.
* common/iobuf.c (file_filter): Ditto.
* common/tlv.c (do_find_tlv): Ditto.
* common/userids.c (classify_user_id): Ditto.

Signed-off-by: Werner Koch <wk@gnupg.org>
This commit is contained in:
Werner Koch 2016-01-06 08:35:56 +01:00
parent 1fbfa1bf0a
commit e64317c15e
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GPG key ID: E3FDFF218E45B72B
4 changed files with 0 additions and 5 deletions

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@ -348,7 +348,6 @@ b64enc_finish (struct b64state *state)
{
for (idx=0; idx < 4; idx++)
es_putc (tmp[idx], state->stream);
idx = 0;
if (es_ferror (state->stream))
goto write_error;
}
@ -356,7 +355,6 @@ b64enc_finish (struct b64state *state)
{
for (idx=0; idx < 4; idx++)
putc (tmp[idx], state->fp);
idx = 0;
if (ferror (state->fp))
goto write_error;
}