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| author | msweet <msweet@a1ca3aef-8c08-0410-bb20-df032aa958be> | 2011-01-17 23:54:15 +0000 |
|---|---|---|
| committer | msweet <msweet@a1ca3aef-8c08-0410-bb20-df032aa958be> | 2011-01-17 23:54:15 +0000 |
| commit | 0268488e2f31bbec0c6b02ff7b7594b3191e6177 (patch) | |
| tree | 23495e9caedd80740ae4d956554c014d339da456 /backend/dnssd.c | |
| parent | c779abb06a2a4c102b65b3f9f65e4ca6a792fff7 (diff) | |
| download | cups-0268488e2f31bbec0c6b02ff7b7594b3191e6177.tar.gz | |
Merge changes from CUPS 1.5svn-r9491.
git-svn-id: svn+ssh://src.apple.com/svn/cups/easysw/current@2949 a1ca3aef-8c08-0410-bb20-df032aa958be
Diffstat (limited to 'backend/dnssd.c')
| -rw-r--r-- | backend/dnssd.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/backend/dnssd.c b/backend/dnssd.c index 57ecc6cb9..3e527c6a6 100644 --- a/backend/dnssd.c +++ b/backend/dnssd.c @@ -1,9 +1,9 @@ /* * "$Id$" * - * DNS-SD discovery backend for the Common UNIX Printing System (CUPS). + * DNS-SD discovery backend for CUPS. * - * Copyright 2008-2009 by Apple Inc. + * Copyright 2008-2011 by Apple Inc. * * These coded instructions, statements, and computer programs are the * property of Apple Inc. and are protected by Federal copyright @@ -492,8 +492,14 @@ exec_backend(char **argv) /* I - Command-line arguments */ job_canceled = -1; - if ((resolved_uri = cupsBackendDeviceURI(argv)) == NULL) - exit(CUPS_BACKEND_FAILED); + while ((resolved_uri = cupsBackendDeviceURI(argv)) == NULL) + { + _cupsLangPrintFilter(stderr, "INFO", _("Unable to locate printer.")); + sleep(10); + + if (getenv("CLASS") != NULL) + exit(CUPS_BACKEND_FAILED); + } /* * Extract the scheme from the URI... |