--- libxml2-2.7.6/xpath.c	Sun Sep 11 04:17:41 2011
+++ libxml2-2.7.6/xpath.c.new	Sun Sep 11 04:38:33 2011
@@ -3522,13 +3522,13 @@
     } else if (cur->nodeNr == cur->nodeMax) {
         xmlNodePtr *temp;
 
-        cur->nodeMax *= 2;
-	temp = (xmlNodePtr *) xmlRealloc(cur->nodeTab, cur->nodeMax *
+	temp = (xmlNodePtr *) xmlRealloc(cur->nodeTab, cur->nodeMax * 2 *
 				      sizeof(xmlNodePtr));
 	if (temp == NULL) {
 	    xmlXPathErrMemory(NULL, "growing nodeset\n");
 	    return;
 	}
+	cur->nodeMax *= 2;
 	cur->nodeTab = temp;
     }
     cur->nodeTab[cur->nodeNr++] = xmlXPathNodeSetDupNs(node, ns);
@@ -3575,8 +3575,7 @@
     } else if (cur->nodeNr == cur->nodeMax) {
         xmlNodePtr *temp;
 
-        cur->nodeMax *= 2;
-	temp = (xmlNodePtr *) xmlRealloc(cur->nodeTab, cur->nodeMax *
+	temp = (xmlNodePtr *) xmlRealloc(cur->nodeTab, cur->nodeMax * 2 *
 				      sizeof(xmlNodePtr));
 	if (temp == NULL) {
 	    xmlXPathErrMemory(NULL, "growing nodeset\n");
@@ -3583,6 +3582,7 @@
 	    return;
 	}
 	cur->nodeTab = temp;
+	cur->nodeMax *= 2;
     }
     if (val->type == XML_NAMESPACE_DECL) {
 	xmlNsPtr ns = (xmlNsPtr) val;
@@ -3627,8 +3627,7 @@
     } else if (cur->nodeNr == cur->nodeMax) {
         xmlNodePtr *temp;
 
-        cur->nodeMax *= 2;
-	temp = (xmlNodePtr *) xmlRealloc(cur->nodeTab, cur->nodeMax *
+	temp = (xmlNodePtr *) xmlRealloc(cur->nodeTab, cur->nodeMax * 2 *
 				      sizeof(xmlNodePtr));
 	if (temp == NULL) {
 	    xmlXPathErrMemory(NULL, "growing nodeset\n");
@@ -3635,6 +3634,7 @@
 	    return;
 	}
 	cur->nodeTab = temp;
+	cur->nodeMax *= 2;
     }
     if (val->type == XML_NAMESPACE_DECL) {
 	xmlNsPtr ns = (xmlNsPtr) val;
@@ -3738,8 +3738,7 @@
 	} else if (val1->nodeNr == val1->nodeMax) {
 	    xmlNodePtr *temp;
 
-	    val1->nodeMax *= 2;
-	    temp = (xmlNodePtr *) xmlRealloc(val1->nodeTab, val1->nodeMax *
+	    temp = (xmlNodePtr *) xmlRealloc(val1->nodeTab, val1->nodeMax * 2 *
 					     sizeof(xmlNodePtr));
 	    if (temp == NULL) {
 	        xmlXPathErrMemory(NULL, "merging nodeset\n");
@@ -3746,6 +3745,7 @@
 		return(NULL);
 	    }
 	    val1->nodeTab = temp;
+	    val1->nodeMax *= 2;
 	}
 	if (n2->type == XML_NAMESPACE_DECL) {
 	    xmlNsPtr ns = (xmlNsPtr) n2;
@@ -3800,8 +3800,7 @@
 	} else if (val1->nodeNr == val1->nodeMax) {
 	    xmlNodePtr *temp;
 
-	    val1->nodeMax *= 2;
-	    temp = (xmlNodePtr *) xmlRealloc(val1->nodeTab, val1->nodeMax *
+	    temp = (xmlNodePtr *) xmlRealloc(val1->nodeTab, val1->nodeMax * 2 *
 					     sizeof(xmlNodePtr));
 	    if (temp == NULL) {
 	        xmlXPathErrMemory(NULL, "merging nodeset\n");
@@ -3808,6 +3807,7 @@
 		return(NULL);
 	    }
 	    val1->nodeTab = temp;
+	    val1->nodeMax *= 2;
 	}
 	if (val2->nodeTab[i]->type == XML_NAMESPACE_DECL) {
 	    xmlNsPtr ns = (xmlNsPtr) val2->nodeTab[i];
@@ -3907,14 +3907,14 @@
 	    } else if (set1->nodeNr >= set1->nodeMax) {
 		xmlNodePtr *temp;
 
-		set1->nodeMax *= 2;
 		temp = (xmlNodePtr *) xmlRealloc(
-		    set1->nodeTab, set1->nodeMax * sizeof(xmlNodePtr));
+		    set1->nodeTab, set1->nodeMax * 2 * sizeof(xmlNodePtr));
 		if (temp == NULL) {
 		    xmlXPathErrMemory(NULL, "merging nodeset\n");
 		    return(NULL);
 		}
 		set1->nodeTab = temp;
+		set1->nodeMax *= 2;
 	    }
 	    if (n2->type == XML_NAMESPACE_DECL) {
 		xmlNsPtr ns = (xmlNsPtr) n2;
@@ -3991,14 +3991,14 @@
 	    } else if (set1->nodeNr >= set1->nodeMax) {
 		xmlNodePtr *temp;
 
-		set1->nodeMax *= 2;
 		temp = (xmlNodePtr *) xmlRealloc(
-		    set1->nodeTab, set1->nodeMax * sizeof(xmlNodePtr));
+		    set1->nodeTab, set1->nodeMax * 2 * sizeof(xmlNodePtr));
 		if (temp == NULL) {
 		    xmlXPathErrMemory(NULL, "merging nodeset\n");
 		    return(NULL);
 		}
 		set1->nodeTab = temp;
+		set1->nodeMax *= 2;
 	    }
 	    set1->nodeTab[set1->nodeNr++] = n2;
 	}