fix multiplayer mode

[micropolis] / res / micropolis.tcl

diff --git a/res/micropolis.tcl b/res/micropolis.tcl
index 7b65a4c38623c0d1e04532a5804faee174b05dfc..c298ec117a86ddc1d86e0bbd1edc78f6b31ef07a 100644 (file)
--- a/res/micropolis.tcl
+++ b/res/micropolis.tcl
@@ -412,8 +412,8 @@ sim ResetDynamic
 # the font in res (because it's already in the system fonts).  These lines
 # are for other systems that lack the font.
 set FontPath "[pwd]/res/dejavu-lgc"
-system "xset -fp $FontPath >&/dev/null"
-system "xset +fp $FontPath >&/dev/null"
+system "xset -fp $FontPath >/dev/null 2>&1"
+system "xset +fp $FontPath >/dev/null 2>&1"
 
 
 ########################################################################
@@ -940,7 +940,7 @@ proc EchoPlaySound {soundspec} {
   # Temporary workaround to tell Python Sugar app to play sound.
   global Sound
   if {$Sound} {
-    echo PlaySound [lindex $soundspec 0]
+    #echo PlaySound [lindex $soundspec 0]
     signal ignore SIGCHLD
     exec res/sounds/player res/sounds/[string tolower [lindex $soundspec 0]].wav &
   }
@@ -3101,8 +3101,10 @@ proc ShowSplashOf {head} {
 
 
 proc WithdrawSplashOf {head} {
-  set win WindowLink $head.splash]
-  wm withdraw $win
+  set win [WindowLink $head.splash]
+  if {$win != {}} {
+    wm withdraw $win
+  }
 }
 
 
@@ -3152,8 +3154,10 @@ proc ShowScenarioOf {head} {
 
 
 proc WithdrawScenarioOf {head} {
-  set win WindowLink $head.scenario]
-  wm withdraw $win
+  set win [WindowLink $head.scenario]
+  if {$win != {}} {
+    wm withdraw $win
+  }
 }