*** parser.c	2008-04-23 21:20:18.000000000 +0530
--- parserfix.c	2008-04-24 14:01:37.000000000 +0530
*************** inputPush(xmlParserCtxtPtr ctxt, xmlPars
*** 1358,1363 ****
--- 1358,1366 ----
                                               sizeof(ctxt->inputTab[0]));
          if (ctxt->inputTab == NULL) {
              xmlErrMemory(ctxt, NULL);
+             xmlFreeInputStream(value);
+ 			ctxt->inputMax /= 2;
+ 	   	     value = NULL;		
              return (0);
          }
      }
*************** static int spacePush(xmlParserCtxtPtr ct
*** 1594,1599 ****
--- 1597,1603 ----
  	                         ctxt->spaceMax * sizeof(ctxt->spaceTab[0]));
          if (tmp == NULL) {
  	    xmlErrMemory(ctxt, NULL);
+ 	    ctxt->spaceMax /=2;
  	    return(0);
  	}
  	ctxt->spaceTab = tmp;
*************** xmlParserHandlePEReference(xmlParserCtxt
*** 2244,2249 ****
--- 2248,2255 ----
  	    } else if (ctxt->input->free != deallocblankswrapper) {
  		    input = xmlNewBlanksWrapperInputStream(ctxt, entity);
  		    xmlPushInput(ctxt, input);
+ 		     if (ctxt->errNo == XML_ERR_NO_MEMORY)
+ 		        return;
  	    } else {
  	        if ((entity->etype == XML_INTERNAL_PARAMETER_ENTITY) ||
  		    (entity->etype == XML_EXTERNAL_PARAMETER_ENTITY)) {
*************** xmlParserHandlePEReference(xmlParserCtxt
*** 2257,2262 ****
--- 2263,2270 ----
  		     */
  		    input = xmlNewEntityInputStream(ctxt, entity);
  		    xmlPushInput(ctxt, input);
+ 		    if (ctxt->errNo == XML_ERR_NO_MEMORY)
+ 		        return;
  
  		    /* 
  		     * Get the 4 first bytes and decode the charset
*************** xmlParsePEReference(xmlParserCtxtPtr ctx
*** 6962,6967 ****
--- 6970,6977 ----
                          input =
                              xmlNewBlanksWrapperInputStream(ctxt, entity);
                          xmlPushInput(ctxt, input);
+                          if (ctxt->errNo == XML_ERR_NO_MEMORY)
+           		            return;
                      } else {
                          /*
                           * TODO !!!
*************** xmlParsePEReference(xmlParserCtxtPtr ctx
*** 6970,6975 ****
--- 6980,6987 ----
                           */
                          input = xmlNewEntityInputStream(ctxt, entity);
                          xmlPushInput(ctxt, input);
+                          if (ctxt->errNo == XML_ERR_NO_MEMORY)
+     		                return;
                          if ((entity->etype == XML_EXTERNAL_PARAMETER_ENTITY) &&
  			    (CMP5(CUR_PTR, '<', '?', 'x', 'm', 'l')) &&
  			    (IS_BLANK_CH(NXT(5)))) {
*************** xmlLoadEntityContent(xmlParserCtxtPtr ct
*** 7045,7050 ****
--- 7057,7066 ----
       * saving to the buffer until the end of the entity or an error
       */
      xmlPushInput(ctxt, input);
+      if (ctxt->errNo == XML_ERR_NO_MEMORY) {
+           xmlBufferFree(buf); 
+     	   return(-1);
+         }
      GROW;
      c = CUR_CHAR(l);
      while ((ctxt->input == input) && (ctxt->input->cur < ctxt->input->end) &&
*************** xmlIOParseDTD(xmlSAXHandlerPtr sax, xmlP
*** 11246,11251 ****
--- 11262,11271 ----
       * plug some encoding conversion routines here.
       */
      xmlPushInput(ctxt, pinput);
+      if (ctxt->errNo == XML_ERR_NO_MEMORY) {
+           xmlFreeParserCtxt(ctxt);
+           return;
+         }
      if (enc != XML_CHAR_ENCODING_NONE) {
          xmlSwitchEncoding(ctxt, enc);
      }
*************** xmlSAXParseDTD(xmlSAXHandlerPtr sax, con
*** 11375,11380 ****
--- 11395,11407 ----
       * plug some encoding conversion routines here.
       */
      xmlPushInput(ctxt, input);
+      if (ctxt->errNo == XML_ERR_NO_MEMORY) {
+         if (sax != NULL) ctxt->sax = NULL;
+ 		xmlFreeParserCtxt(ctxt);
+ 		if (systemIdCanonic != NULL)
+ 		    xmlFree(systemIdCanonic);
+         return(NULL);
+         }
      if ((ctxt->input->end - ctxt->input->cur) >= 4) {
  	enc = xmlDetectCharEncoding(ctxt->input->cur, 4);
  	xmlSwitchEncoding(ctxt, enc);