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smbspool: Initialize empty_str on declaration

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Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
This commit is contained in:
Andreas Schneider 2018-01-05 10:43:18 +01:00 committed by Andrew Bartlett
parent b415f9202f
commit 23ec302122
1 changed files with 4 additions and 6 deletions
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source3/client/smbspool.c
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@ -94,15 +94,13 @@ main(int argc, /* I - Number of command-line arguments */
FILE *fp; /* File to print */ FILE *fp; /* File to print */
int status = 1; /* Status of LPD job */ int status = 1; /* Status of LPD job */
struct cli_state *cli; /* SMB interface */ struct cli_state *cli; /* SMB interface */
char null_str[1]; char empty_str[] = "";
int tries = 0; int tries = 0;
bool need_auth = true; bool need_auth = true;
const char *dev_uri; const char *dev_uri;
const char *config_file = NULL; const char *config_file = NULL;
TALLOC_CTX *frame = talloc_stackframe(); TALLOC_CTX *frame = talloc_stackframe();
null_str[0] = '\0';
if (argc == 1) { if (argc == 1) {
/* /*
* NEW! In CUPS 1.1 the backends are run with no arguments * NEW! In CUPS 1.1 the backends are run with no arguments
@ -190,16 +188,16 @@ main(int argc, /* I - Number of command-line arguments */
*tmp2++ = '\0'; *tmp2++ = '\0';
password = uri_unescape_alloc(tmp2); password = uri_unescape_alloc(tmp2);
} else { } else {
password = null_str; password = empty_str;
} }
username = uri_unescape_alloc(tmp); username = uri_unescape_alloc(tmp);
} else { } else {
if ((username = getenv("AUTH_USERNAME")) == NULL) { if ((username = getenv("AUTH_USERNAME")) == NULL) {
username = null_str; username = empty_str;
} }
if ((password = getenv("AUTH_PASSWORD")) == NULL) { if ((password = getenv("AUTH_PASSWORD")) == NULL) {
password = null_str; password = empty_str;
} }
server = uri + 6; server = uri + 6;