Don't print warning meessage if display is empty string.

This commit is contained in:
David Reveman 2008-05-29 20:55:23 -04:00
parent 7162aa6a50
commit fffe2edd22

View file

@ -557,7 +557,7 @@ static Bool dmxDisplayInit(DMXScreenInfo *dmxScreen)
{
if (!dmxOpenDisplay(dmxScreen))
{
if (dmxScreen->name)
if (dmxScreen->name && *dmxScreen->name)
dmxLog(dmxWarning,
"dmxOpenDisplay: Unable to open display %s\n",
dmxScreen->name);