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-rw-r--r--src/winwidget.c18
1 files changed, 18 insertions, 0 deletions
diff --git a/src/winwidget.c b/src/winwidget.c
index 9495c7f..758183b 100644
--- a/src/winwidget.c
+++ b/src/winwidget.c
@@ -153,7 +153,12 @@ void winwidget_create_window(winwidget ret, int w, int h)
int x = 0;
int y = 0;
char *tmpname;
+#ifdef HOST_NAME_MAX
char hostname[HOST_NAME_MAX];
+#else /* ! HOST_NAME_MAX */
+ long host_name_max;
+ char *hostname;
+#endif /* HOST_NAME_MAX */
D(("winwidget_create_window %dx%d\n", w, h));
@@ -278,12 +283,25 @@ void winwidget_create_window(winwidget ret, int w, int h)
XChangeProperty(disp, ret->win, prop, XA_CARDINAL, sizeof(pid_t) * 8,
PropModeReplace, (const unsigned char *)&pid, 1);
+#ifdef HOST_NAME_MAX
if (gethostname(hostname, HOST_NAME_MAX) == 0) {
hostname[HOST_NAME_MAX-1] = '\0';
prop = XInternAtom(disp, "WM_CLIENT_MACHINE", False);
XChangeProperty(disp, ret->win, prop, XA_STRING, sizeof(char) * 8,
PropModeReplace, (unsigned char *)hostname, strlen(hostname));
}
+#else /* ! HOST_NAME_MAX */
+ if ((host_name_max = sysconf(_SC_HOST_NAME_MAX)) != -1 ) {
+ if ((hostname = calloc(1, host_name_max + 1)) != NULL ) {
+ if (gethostname(hostname, host_name_max) == 0) {
+ prop = XInternAtom(disp, "WM_CLIENT_MACHINE", False);
+ XChangeProperty(disp, ret->win, prop, XA_STRING, sizeof(char) * 8,
+ PropModeReplace, (unsigned char *)hostname, strlen(hostname));
+ }
+ free(hostname);
+ }
+ }
+#endif /* HOST_NAME_MAX */
XSetWMProtocols(disp, ret->win, &wmDeleteWindow, 1);
winwidget_update_title(ret);