cups: 1.7.0

refs #961

1 files changed, 106 insertions, 0 deletions

diff --git a/abs/extra/cups/cups-dbus-utf8.patch b/abs/extra/cups/cups-dbus-utf8.patch
new file mode 100644
index 0000000..0bcd4a1
--- /dev/null
+++ b/abs/extra/cups/cups-dbus-utf8.patch
@@ -0,0 +1,106 @@
+diff -up cups-1.6.1/notifier/dbus.c.dbus-utf8 cups-1.6.1/notifier/dbus.c
+--- cups-1.6.1/notifier/dbus.c.dbus-utf8	2012-01-20 19:00:32.000000000 +0000
++++ cups-1.6.1/notifier/dbus.c	2012-10-31 11:04:47.686973616 +0000
+@@ -31,6 +31,9 @@
+ #include <sys/stat.h>
+ #include <sys/types.h>
+ #include <unistd.h>
++#include <assert.h>
++#include <locale.h>
++#include <wchar.h>
+ 
+ #ifdef HAVE_DBUS
+ #  include <dbus/dbus.h>
+@@ -157,10 +160,82 @@ enum
+  * Local functions...
+  */
+ 
+-static int	acquire_lock(int *fd, char *lockfile, size_t locksize);
++static int		acquire_lock(int *fd, char *lockfile, size_t locksize);
++static const char	*validate_utf8(const char *str);
+ 
+ 
+ /*
++ * 'validate_utf8()' - Convert to valid UTF-8
++ */
++
++static const char *
++validate_utf8 (const char *str)
++{
++  static char *buffer = NULL;
++  static size_t buflen = 0;
++  char *p;
++  size_t str_len;
++  unsigned int i;
++  mbstate_t instate, outstate;
++
++  if (str == NULL)
++  {
++    free (buffer);
++    return (NULL);
++  }
++
++  /* Is it already valid? */
++  if (mbstowcs (NULL, str, 0) != (size_t) -1)
++    return str;
++
++  /* Make sure our buffer is at least as large as the input string */
++  str_len = strlen (str);
++  if (str_len > buflen)
++  {
++    if (buffer == NULL)
++      /* Set encoding type to UTF-8 the first time we need to */
++      setlocale (LC_CTYPE, "en_US.UTF-8");
++
++    buflen = str_len + 1;
++    buffer = realloc (buffer, buflen);
++  }
++
++  memset (&instate, '\0', sizeof (mbstate_t));
++  memset (&outstate, '\0', sizeof (mbstate_t));
++  p = buffer;
++  i = 0;
++  while (i < str_len)
++  {
++    wchar_t wc;
++    size_t used, written;
++    mbstate_t orig_instate = instate;
++    used = mbrtowc (&wc, str + i, str_len - i, &instate);
++    switch (used)
++    {
++    case (size_t) -2:
++    case (size_t) -1:
++      wc = L'?'; /* so replacement is never longer than original char */
++      instate = orig_instate;
++      /* fallthru */
++    case 0:
++      used = 1;
++    }
++
++    written = wcrtomb (p, wc, &outstate);
++    if (written != -1)
++    {
++      p += written;
++      assert (p - buffer < buflen);
++    }
++
++    i += used;
++  }
++
++  *p = '\0';
++  return buffer;
++}
++
++/*
+  * 'main()' - Read events and send DBUS notifications.
+  */
+ 
+@@ -366,7 +441,7 @@ main(int  argc,				/* I - Number of comm
+     attr = ippFindAttribute(msg, "notify-text", IPP_TAG_TEXT);
+     if (attr)
+     {
+-      const char *val = ippGetString(attr, 0, NULL);
++      const char *val = validate_utf8 (ippGetString(attr, 0, NULL));
+       if (!dbus_message_iter_append_string(&iter, &val))
+         goto bail;
+     }