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agent: Fix two compiler warnings.

* agent/command.c (cmd_preset_passphrase, pinentry_loopback): Use %zu
in format string.
* scd/ccid-driver.c (ccid_get_atr): Ditto.
* agent/command-ssh.c (stream_read_string): Init arg STRING_SIZE to
avoid maybe_unitialized warning.
--

Actually the first one might have been a problem on big endian
machines.

Signed-off-by: Werner Koch <wk@gnupg.org>
This commit is contained in:
Werner Koch 2013-08-22 09:35:21 +02:00
parent b6d54f1196
commit 04e2c83f18
3 changed files with 5 additions and 3 deletions

View file

@ -487,6 +487,8 @@ stream_read_string (estream_t stream, unsigned int secure,
unsigned char *buffer = NULL;
u32 length = 0;
*string_size = 0;
/* Read string length. */
err = stream_read_uint32 (stream, &length);
if (err)