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Treat empty :0.0 identically to unset :0.0 when trying to find a PA server. (Closes #87)

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git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@1443 fefdeb5f-60dc-0310-8127-8f9354f1896f
This commit is contained in:
Lennart Poettering 2007-05-23 12:32:37 +00:00
parent 312c326def
commit 0e53f939c0
1 changed files with 1 additions and 1 deletions
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2
src/pulse/client-conf-x11.c
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@ -44,7 +44,7 @@ int pa_client_conf_from_x11(pa_client_conf *c, const char *dname) {
int ret = -1;
char t[1024];
if (!dname && !getenv("DISPLAY"))
if (!dname && (!(dname = getenv("DISPLAY")) || *dname == '\0'))
goto finish;
if (!(d = XOpenDisplay(dname))) {