allow for paths with spaces in them for the executable yikes

rdp · rdp · commit e18e3f38d0fa · 2012-03-20T12:35:10.000-06:00
diff --git a/lib/gnuplot.rb b/lib/gnuplot.rb
@@ -55,7 +55,7 @@ def Gnuplot.which_helper bin
   # 
   # Return the path to the gnuplot executable or nil if one cannot be found.
   def Gnuplot.gnuplot( persist = true )
-    cmd = which( ENV['RB_GNUPLOT'] || 'gnuplot' )
+    cmd = '"' + which( ENV['RB_GNUPLOT'] || 'gnuplot' ) + '"'
     raise 'gnuplot executable not found' unless cmd
     cmd += " -persist" if persist
     cmd

Original file line number	Diff line number	Diff line change
`@@ -55,7 +55,7 @@ def Gnuplot.which_helper bin`
`55`	`55`	`#`
`56`	`56`	`# Return the path to the gnuplot executable or nil if one cannot be found.`
`57`	`57`	`def Gnuplot.gnuplot( persist = true )`
`58`		`- cmd = which( ENV['RB_GNUPLOT'] \|\| 'gnuplot' )`
	`58`	`+ cmd = '"' + which( ENV['RB_GNUPLOT'] \|\| 'gnuplot' ) + '"'`
`59`	`59`	`raise 'gnuplot executable not found' unless cmd`
`60`	`60`	`cmd += " -persist" if persist`
`61`	`61`	`cmd`