[Plplot-cvs] SF.net SVN: plplot:[11448] trunk/bindings/octave/plplot_octave.i

[<ai...@us...>]

Revision: 11448
          http://plplot.svn.sourceforge.net/plplot/?rev=11448&view=rev
Author:   airwin
Date:     2011-01-07 19:00:19 +0000 (Fri, 07 Jan 2011)

Log Message:
-----------
Fix off-by-one errors in getting rid of trailing blanks.

Modified Paths:
--------------
    trunk/bindings/octave/plplot_octave.i

Modified: trunk/bindings/octave/plplot_octave.i
===================================================================
--- trunk/bindings/octave/plplot_octave.i	2011-01-07 07:46:45 UTC (rev 11447)
+++ trunk/bindings/octave/plplot_octave.i	2011-01-07 19:00:19 UTC (rev 11448)
@@ -1174,8 +1174,8 @@
     // shouldn't happen if charMatrix implemented as documented)
     // before looking for trailing blanks.
     non_blank_length = max_length-2;
-    while(non_blank_length >= 0 && $1[i][non_blank_length--] == '\0') {}
-    while(non_blank_length >= 0 && $1[i][non_blank_length--] == ' ') {}
+    while(non_blank_length >= 0 && $1[i][non_blank_length] == '\0') {non_blank_length--;}
+    while(non_blank_length >= 0 && $1[i][non_blank_length] == ' ') {non_blank_length--;}
     $1[i][non_blank_length+1] = '\0';
   }
   


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