Handle failure to allocate error message in _read_subprocess_line_argv

Reviewed-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
Bug: https://bugs.freedesktop.org/show_bug.cgi?id=29881

diff --git a/dbus/dbus-sysdeps-unix.c b/dbus/dbus-sysdeps-unix.c
index 7c55757..20700ae 100644 (file)
--- a/dbus/dbus-sysdeps-unix.c
+++ b/dbus/dbus-sysdeps-unix.c
@@ -3188,7 +3188,12 @@ _read_subprocess_line_argv (const char *progpath,
     {
       /* The process ended with error */
       DBusString error_message;
-      _dbus_string_init (&error_message);
+      if (!_dbus_string_init (&error_message))
+        {
+          _DBUS_SET_OOM (error);
+          goto out;
+        }
+
       ret = 0;
       do
         {