# HG changeset patch
# User David Bateman <dbateman@free.fr>
# Date 1220381548 14400
# Node ID 082fa78595740eb7f3b7ab418ff8221d38750597
# Parent  4665276ff7f618f116d95c995fd27c30e45da7c7
Additional do not call set with empty arguments fixes

diff -r 4665276ff7f6 -r 082fa7859574 scripts/plot/__area__.m
--- a/scripts/plot/__area__.m	Tue Sep 02 14:50:08 2008 -0400
+++ b/scripts/plot/__area__.m	Tue Sep 02 14:52:28 2008 -0400
@@ -63,7 +63,9 @@
     addproperty ("areagroup", hg, "data");
     set (retval, "areagroup", retval);
 
-    set (hg, args{:});
+    if (! isempty (args))
+      set (hg, args{:});
+    endif
   endfor
 
 endfunction
diff -r 4665276ff7f6 -r 082fa7859574 scripts/plot/__bars__.m
--- a/scripts/plot/__bars__.m	Tue Sep 02 14:50:08 2008 -0400
+++ b/scripts/plot/__bars__.m	Tue Sep 02 14:52:28 2008 -0400
@@ -113,7 +113,9 @@
 
     addproperty ("bargroup", hg, "data");
     set (tmp, "bargroup", tmp);
-    set (hg, args{:});
+    if (! isempty (args))
+      set (hg, args{:});
+    endif
     if (i == 1)
       set (h_baseline, "parent", get (hg, "parent"));
     endif
diff -r 4665276ff7f6 -r 082fa7859574 scripts/plot/__quiver__.m
--- a/scripts/plot/__quiver__.m	Tue Sep 02 14:50:08 2008 -0400
+++ b/scripts/plot/__quiver__.m	Tue Sep 02 14:52:28 2008 -0400
@@ -295,7 +295,9 @@
     addlistener (hg, "markerfacecolor", @update_props); 
     addlistener (hg, "markersize", @update_props);
 
-    set (hg, args{:});
+    if (! isempty (args))
+      set (hg, args{:});
+    endif
   unwind_protect_cleanup
     set (h, "nextplot", hstate);
   end_unwind_protect
diff -r 4665276ff7f6 -r 082fa7859574 scripts/plot/__stem__.m
--- a/scripts/plot/__stem__.m	Tue Sep 02 14:50:08 2008 -0400
+++ b/scripts/plot/__stem__.m	Tue Sep 02 14:52:28 2008 -0400
@@ -143,7 +143,9 @@
       addlistener (hg, "ydata", @update_data);
       addlistener (hg, "zdata", @update_data);
 
-      set (hg, args{:});
+      if (! isempty (args))
+	set (hg, args{:});
+      endif
       if (i == 1 && !isempty(h_baseline))
 	set (h_baseline, "parent", get (hg, "parent"));
       endif
diff -r 4665276ff7f6 -r 082fa7859574 scripts/plot/stairs.m
--- a/scripts/plot/stairs.m	Tue Sep 02 14:50:08 2008 -0400
+++ b/scripts/plot/stairs.m	Tue Sep 02 14:52:28 2008 -0400
@@ -175,7 +175,9 @@
 	addlistener (hg, "markeredgecolor", @update_props); 
 	addlistener (hg, "markersize", @update_props); 
 
-	set (hg, args{:});
+	if (! isempty (args))
+	  set (hg, args{:});
+	endif
       endfor
     unwind_protect_cleanup
       set (gca (), "nextplot", hold_state);