From: John (J5) Palmieri <johnp@redhat.com>
Date: Tue, 8 Aug 2006 20:59:26 +0000 (+0000)
Subject: * dbus/dbus-sysdeps.h:
X-Git-Tag: dbus-0.92~30
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=7bb2361e657dc31ed73891f8e1ffdbfb916624c2;p=platform%2Fupstream%2Fdbus.git

* dbus/dbus-sysdeps.h:
* dbus/dbus-sysdeps.c:
  add _dbus_printf_length (patch from Peter Kümmel
  <syntheticpp at gmx dot net>)
---

diff --git a/ChangeLog b/ChangeLog
index 76f206e..405d168 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,9 +1,16 @@
 2006-08-08  John (J5) Palmieri  <johnp@redhat.com>
 
+	* dbus/dbus-sysdeps.h:
+	* dbus/dbus-sysdeps.c: 
+	  add _dbus_printf_length (patch from Peter Kümmel 
+	  <syntheticpp at gmx dot net>)
+
+2006-08-08  John (J5) Palmieri  <johnp@redhat.com>
+
 	* dbus/dbus-internals.c: unistd.h is not used 
 	(_dbus_verbose_real): only enable verbose printing 
 	if DBUS_VERBOSE environment var is set to '1'
-	(patch from Peter Kümmel <syntheticpp at gmx dot net>
+	(patch from Peter Kümmel <syntheticpp at gmx dot net>)
 
 2006-08-08  John (J5) Palmieri  <johnp@redhat.com>
 
diff --git a/dbus/dbus-string.c b/dbus/dbus-string.c
index 287fe1c..eec27b8 100644
--- a/dbus/dbus-string.c
+++ b/dbus/dbus-string.c
@@ -1193,7 +1193,6 @@ _dbus_string_append_printf_valist  (DBusString        *str,
                                     va_list            args)
 {
   int len;
-  char c;
   va_list args_copy;
 
   DBUS_STRING_PREAMBLE (str);
@@ -1201,7 +1200,7 @@ _dbus_string_append_printf_valist  (DBusString        *str,
   DBUS_VA_COPY (args_copy, args);
 
   /* Measure the message length without terminating nul */
-  len = vsnprintf (&c, 1, format, args);
+  len = _dbus_printf_length (format, args);
 
   if (!_dbus_string_lengthen (str, len))
     {
diff --git a/dbus/dbus-sysdeps.c b/dbus/dbus-sysdeps.c
index e28ea66..cd0f7cf 100644
--- a/dbus/dbus-sysdeps.c
+++ b/dbus/dbus-sysdeps.c
@@ -2983,6 +2983,21 @@ _dbus_full_duplex_pipe (int        *fd1,
 #endif
 }
 
+
+#ifndef DBUS_WIN
+/**
+ * Measure the message length without terminating nul
+ */
+int _dbus_printf_length (const char *format,
+                         va_list args)
+{
+  char c;
+  return vsnprintf (&c, 1, format, args);
+}
+#endif
+
+
+
 /** @} end of sysdeps */
 
 /* tests in dbus-sysdeps-util.c */
diff --git a/dbus/dbus-sysdeps.h b/dbus/dbus-sysdeps.h
index 03ed28e..9bc3e48 100644
--- a/dbus/dbus-sysdeps.h
+++ b/dbus/dbus-sysdeps.h
@@ -272,6 +272,10 @@ void _dbus_fd_set_close_on_exec (int fd);
 
 void _dbus_exit (int code) _DBUS_GNUC_NORETURN;
 
+int _dbus_printf_length (const char *format,
+                         va_list args);
+
+
 /**
  * Portable struct with stat() results
  */