Fix memory leak when loading a badly-formed XML file (STR #121)

CHANGES

@@ -1,4 +1,4 @@
-CHANGES - 2011-01-14
+CHANGES - 2011-03-23
 --------------------
 
 CHANGES IN Mini-XML 2.7
@@ -9,6 +9,7 @@ CHANGES IN Mini-XML 2.7
 	  header to preserve source compatibility (STR #118)
 	- Updated the source headers to reference the Mini-XML license and its
 	  exceptions to the LGPL2 (STR #108)
+	- Fixed a memory leak when loading a badly-formed XML file (STR #121)
       	- Added a new mxmlFindPath() function to find the value node of a
 	  named element (STR #110)
 	- Building a static version of the library did not work on Windows

Makefile.in

@@ -373,6 +373,10 @@ testmxml:	libmxml.a testmxml.o
 		echo File descriptor test failed!; \
 	fi
 
+testmxml-vg:	$(LIBOBJS) testmxml.o
+	echo Linking $@...
+	$(CC) $(LDFLAGS) -o $@ testmxml.o $(LIBOBJS) $(LIBS)
+
 testmxml.o:	mxml.h
 
 

mxml-file.c

@@ -1565,18 +1565,21 @@ mxml_load_data(
 
     if (ch == '<' && whitespace && type == MXML_TEXT)
     {
-      node = mxmlNewText(parent, whitespace, "");
-
-      if (sax_cb)
+      if (parent)
       {
-        (*sax_cb)(node, MXML_SAX_DATA, sax_data);
+	node = mxmlNewText(parent, whitespace, "");
 
-        if (!mxmlRelease(node))
-          node = NULL;
-      }
+	if (sax_cb)
+	{
+	  (*sax_cb)(node, MXML_SAX_DATA, sax_data);
 
-      if (!first && node)
-        first = node;
+	  if (!mxmlRelease(node))
+	    node = NULL;
+	}
+
+	if (!first && node)
+	  first = node;
+      }
 
       whitespace = 0;
     }