2008-03-24 Jim Evins <evins@snaught.com>

	* src/xml-label.c: (xml_doc_to_label):
		Bug #1872584.  Don't refuse to parse label file if namespace is
		unrecognized -- it may be from a newer version of glabels.

git-svn-id: https://glabels.svn.sourceforge.net/svnroot/glabels/branches/glabels-2_2@764 f5e0f49d-192f-0410-a22d-a8d8700d0965

diff --git a/glabels2/ChangeLog b/glabels2/ChangeLog
index e0e3403354d1fb4da985fec4822da92fb7fe2bad..a27e0e7fd973e3859f453fa432e1e6aa084971b1 100644 (file)
--- a/glabels2/ChangeLog
+++ b/glabels2/ChangeLog
@@ -1,3 +1,9 @@
+2008-03-24  Jim Evins  <evins@snaught.com>
+
+       * src/xml-label.c: (xml_doc_to_label):
+               Bug #1872584.  Don't refuse to parse label file if namespace is
+               unrecognized -- it may be from a newer version of glabels.
+       
 2008-03-15  Jim Evins  <evins@snaught.com>
 
        * data/templates/Makefile.am:

diff --git a/glabels2/src/xml-label.c b/glabels2/src/xml-label.c
index 39729a51153e2616be8a18e7a6168f7ccda46da9..0f8e104cc0ca861efcc927294c3bc362eaa36e1b 100644 (file)
--- a/glabels2/src/xml-label.c
+++ b/glabels2/src/xml-label.c
@@ -249,7 +249,6 @@ xml_doc_to_label (xmlDocPtr         doc,
                  glXMLLabelStatus *status)
 {
        xmlNodePtr  root;
-       xmlNsPtr    ns;
        glLabel    *label;
 
        gl_debug (DEBUG_XML, "START");
@@ -265,36 +264,36 @@ xml_doc_to_label (xmlDocPtr         doc,
                return NULL;
        }
 
-       ns = xmlSearchNsByHref (doc, root, (xmlChar *)LGL_XML_NAME_SPACE);
-        if (ns == NULL) {
-               /* Try compatability mode 2.0 */
-                ns = xmlSearchNsByHref (doc, root, (xmlChar *)COMPAT20_NAME_SPACE);
+        /* Try compatability mode 0.1 */
+        if (xmlSearchNsByHref (doc, root, (xmlChar *)COMPAT01_NAME_SPACE))
+       {
+                g_message (_("Importing from glabels 0.1 format"));
+                g_message ("TODO");
+                label = NULL; /* TODO */
+                return label;
+        }
+
+        /* Try compatability mode 0.4 */
+        if (xmlSearchNsByHref (doc, root, (xmlChar *)COMPAT04_NAME_SPACE))
+       {
+                g_message (_("Importing from glabels 0.4 format"));
+                label = gl_xml_label_04_parse (root, status);
+                return label;
+        }
+
+        /* Test for current namespaces. */
+        if ( !xmlSearchNsByHref (doc, root, (xmlChar *)COMPAT20_NAME_SPACE) &&
+             !xmlSearchNsByHref (doc, root, (xmlChar *)LGL_XML_NAME_SPACE) )
+        {
+                g_message (_("Unknown glabels Namespace -- Using %s"),
+                           LGL_XML_NAME_SPACE);
+        }
+
+        label = xml_parse_label (root, status);
+        if (label)
+        {
+                gl_label_set_compression (label, xmlGetDocCompressMode (doc));
         }
-       if (ns != NULL) {
-               label = xml_parse_label (root, status);
-               if (label)
-                       gl_label_set_compression (label, xmlGetDocCompressMode (doc));
-       } else {
-               /* Try compatability mode 0.1 */
-               ns = xmlSearchNsByHref (doc, root, (xmlChar *)COMPAT01_NAME_SPACE);
-               if (ns != NULL) {
-                       g_message (_("Importing from glabels 0.1 format"));
-                       g_message ("TODO");
-                       label = NULL; /* TODO */
-               } else {
-                       /* Try compatability mode 0.4 */
-                       ns = xmlSearchNsByHref (doc, root,
-                                               (xmlChar *)COMPAT04_NAME_SPACE);
-                       if (ns != NULL) {
-                               g_message (_("Importing from glabels 0.4 format"));
-                               label = gl_xml_label_04_parse (root, status);
-                       } else {
-                                g_message (_("bad document, unknown glabels Namespace"));
-                                *status = XML_LABEL_ERROR_OPEN_PARSE;
-                                return NULL;
-                       }
-               }
-       }
 
        gl_debug (DEBUG_XML, "END");