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changeset 134:4e753587fac1

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[project @ 1993-09-29 16:15:02 by jwe] (tree_subplot_list::print (int, ostrstream&)): If the data to be plotted is a string but it doesn't name a file, try sending it to gnuplot directly.
author jwe
date Wed, 29 Sep 1993 16:15:02 +0000
parents f8e230ec7745
children 7aea883afd29
files src/pt-plot.cc
diffstat 1 files changed, 7 insertions(+), 6 deletions(-) [+]
line wrap: on
line diff
--- a/src/pt-plot.cc
+++ b/src/pt-plot.cc
@@ -113,10 +113,6 @@
 	return retval;
     }
 
-// We need to make sure the buffer is null-terminated because it seems
-// that the libg++-2.3 ostrstream::str() function doesn\'t guarantee
-// that it will be...
-
   plot_buf << "\n" << ends;
 
 // Just testing...
@@ -250,12 +246,17 @@
 		{
 		  plot_buf << " \"" << file << '"';
 		  free (file);
-		  goto have_existing_file;
+		  goto have_existing_file_or_command;
 		}
 	      else
 		{
 		  free (file);
 		  file = (char *) NULL;
+
+// Opening as a file failed.  Let's try passing it along as a plot
+// command.
+		  plot_buf << " " << data.string_value ();
+		  goto have_existing_file_or_command;
 		}
 	    }
 
@@ -285,7 +286,7 @@
   else
     return -1;
 
- have_existing_file:
+ have_existing_file_or_command:
 
   if (using != (tree_subplot_using *) NULL)
     {