[Plplot-cvs] SF.net SVN: plplot:[12706] trunk/src/plbox.c

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

Revision: 12706
          http://sourceforge.net/p/plplot/code/12706
Author:   airwin
Date:     2013-11-16 19:15:17 +0000 (Sat, 16 Nov 2013)
Log Message:
-----------
In plgesc_string, follow plgesc logic which is to set the default escape
if plsc->esc is in its initial state.  This change gets rid of lots of
plgesc_string warning messages about plsc->esc being invalid.

Modified Paths:
--------------
    trunk/src/plbox.c

Modified: trunk/src/plbox.c
===================================================================
--- trunk/src/plbox.c	2013-11-16 07:24:58 UTC (rev 12705)
+++ trunk/src/plbox.c	2013-11-16 19:15:17 UTC (rev 12706)
@@ -2616,6 +2616,11 @@
 {
     static const char *esc_strings = { "!\0#\0$\0%\0&\0*\0@\0^\0~\0" };
     int d;
+    // Follow plgesc logic here which is to set the default escape
+    // if plsc->esc is in its initial state.
+    if ( plsc->esc == '\0' )
+        plsc->esc = '#';
+
     switch ( plsc->esc )
     {
     case '!':

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