[hmath-commits] org.hmath.server/WEB-INF/src/org/hartmath/server/render HMathRenderEngine.java,1.3,1.4

[Klaus H. <js...@us...>]

Update of /cvsroot/hmath/org.hmath.server/WEB-INF/src/org/hartmath/server/render
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv6372/WEB-INF/src/org/hartmath/server/render

Modified Files:
	HMathRenderEngine.java 
Log Message:
misc changes

Index: HMathRenderEngine.java
===================================================================
RCS file: /cvsroot/hmath/org.hmath.server/WEB-INF/src/org/hartmath/server/render/HMathRenderEngine.java,v
retrieving revision 1.3
retrieving revision 1.4
diff -C2 -d -r1.3 -r1.4
*** HMathRenderEngine.java	2 May 2004 17:34:10 -0000	1.3
--- HMathRenderEngine.java	11 Jun 2004 19:25:48 -0000	1.4
***************
*** 142,145 ****
--- 142,148 ----
      SnipMacroParameter params = (SnipMacroParameter) filterContext.getMacroParameter();
      Snip snip = params.getSnipRenderContext().getSnip();
+     if (snip==null) {
+       return "";
+     }
      String name = snip.getName();
      String parent = snip.getParentName();