make check for $DISPLAY=="" more readable, pa_bool_tization

git-svn-id: file:///home/lennart/svn/public/pulseaudio/branches/glitch-free@2315 fefdeb5f-60dc-0310-8127-8f9354f1896f
This commit is contained in:
Lennart Poettering 2008-05-01 18:59:25 +00:00
parent 06a05bc66c
commit 563f4b63cd

View file

@ -46,7 +46,10 @@ int pa_client_conf_from_x11(pa_client_conf *c, const char *dname) {
pa_assert(c); pa_assert(c);
if (!dname && (!(dname = getenv("DISPLAY")) || *dname == '\0')) if (!dname && !(dname = getenv("DISPLAY")))
goto finish;
if (*dname == 0)
goto finish; goto finish;
if (!(d = XOpenDisplay(dname))) { if (!(d = XOpenDisplay(dname))) {
@ -80,7 +83,7 @@ int pa_client_conf_from_x11(pa_client_conf *c, const char *dname) {
pa_assert(sizeof(cookie) == sizeof(c->cookie)); pa_assert(sizeof(cookie) == sizeof(c->cookie));
memcpy(c->cookie, cookie, sizeof(cookie)); memcpy(c->cookie, cookie, sizeof(cookie));
c->cookie_valid = 1; c->cookie_valid = TRUE;
pa_xfree(c->cookie_file); pa_xfree(c->cookie_file);
c->cookie_file = NULL; c->cookie_file = NULL;