work around solaris printf %s and NULL string brain damage

git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@2117 fefdeb5f-60dc-0310-8127-8f9354f1896f

diff --git a/src/utils/pactl.c b/src/utils/pactl.c
index 4519b13b99d031c7f0666c689132d62c747664ea..4381d9d2b5ad8e1daa8f06517d0595850f0448b9 100644 (file)
--- a/src/utils/pactl.c
+++ b/src/utils/pactl.c
@@ -281,7 +281,7 @@ static void get_module_info_callback(pa_context *c, const pa_module_info *i, int
            "Auto unload: %s\n",
            i->index,
            i->name,
-           i->argument,
+           i->argument ? i->argument : "",
            i->n_used != PA_INVALID_INDEX ? t : "n/a",
            i->auto_unload ? "yes" : "no");
 }