In doc strings, replace trailing spaces with leading ones.

[lilypond.git] / lily / bar-line.cc

diff --git a/lily/bar-line.cc b/lily/bar-line.cc
index 800c138c9362e2231ee570497e3245a4e8e5ee41..e51aad7196851b3ea4b4622fe971a4385d53434f 100644 (file)
--- a/lily/bar-line.cc
+++ b/lily/bar-line.cc
@@ -24,7 +24,8 @@ Bar_line::calc_bar_extent (SCM smob)
 
   SCM size = me->get_property ("bar-size");
 
-  if (!scm_is_number (size))
+  if (!scm_is_number (size)
+      || !Staff_symbol_referencer::get_staff_symbol (me))
     return ly_interval2scm (Interval ());
 
   Real h = scm_to_double (size);
@@ -290,30 +291,26 @@ Bar_line::calc_anchor (SCM smob)
 }
 
 ADD_INTERFACE (Bar_line,
-
               "Bar line.\n"
               "\n"
-              "Print a special bar symbol. It replaces the \n"
-              "regular bar symbol with a special\n"
-              "symbol.  The argument @var{bartype} is a string which specifies the\n"
-              "kind of bar to print.  Options are @code{:|}, \n"
-              "@code{|:}, @code{:|:},\n"
-              "@code{||}, @code{|.},\n"
-              "@code{.|}, and @code{.|.}. \n"
+              "Print a special bar symbol.  It replaces the regular bar"
+              " symbol with a special symbol.  The argument @var{bartype}"
+              " is a string which specifies the kind of bar to print."
+              "  Options are @code{:|}, @code{|:}, @code{:|:}, @code{||},"
+              " @code{|.}, @code{.|}, and @code{.|.}.\n"
               "\n"
-              "These produce, respectively, a right repeat, a left repeat, a double\n"
-              "repeat, a double bar, a start bar, an end bar, and a thick double bar.\n"
-              "In addition, there is an option @code{||:} which is equivalent to\n"
-              "@code{|:} except at line breaks, where it produces a double bar (@code{||})\n"
-              "at the end of the line and a repeat sign (@code{|:}) at the beginning\n"
-              "of the new line."
-              "If @var{bartype} is set to @code{empty} then nothing is printed,\n"
-              "but a line break is allowed at that spot.\n"
-              "\n\n"
-              "@code{gap} is used for the gaps in dashed barlines."
-
-              ,
-
+              "These produce, respectively, a right repeat, a left repeat,"
+              " a double repeat, a double bar, a start bar, an end bar, and"
+              " a thick double bar.  In addition, there is an option"
+              " @code{||:} which is equivalent to @code{|:} except at line"
+              " breaks, where it produces a double bar (@code{||}) at the"
+              " end of the line and a repeat sign (@code{|:}) at the"
+              " beginning of the new line.\n"
+              "\n"
+              "If @var{bartype} is set to @code{empty} then nothing is"
+              " printed, but a line break is allowed at that spot.\n"
+              "\n"
+              "@code{gap} is used for the gaps in dashed barlines.",
 
               /* properties */
               "allow-span-bar "