From 1ff7ae3dfd22cf9b0ca92666b71b347bc4e83594 Mon Sep 17 00:00:00 2001
From: Daniel Veillard <veillard@src.gnome.org>
Date: Wed, 1 Sep 1999 12:19:13 +0000
Subject: [PATCH] Fixing two stupid bugs on entities and HTML tree
 deallocation, Daniel.

---
 ChangeLog    | 10 +++++++++-
 HTMLparser.c | 32 +++++++++++++++++++++++++++++---
 entities.c   | 18 ++++++++++++++++++
 3 files changed, 56 insertions(+), 4 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 621a0ca2..5e9bc8e9 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,4 +1,12 @@
-Mon Aug 30 13:22:26 CEST 1999
+Wed Sep  1 14:15:09 CEST 1999 Daniel Veillard <Daniel.Veillard@w3.org>
+
+	* HTMLparser.c: corrected a stupid bug leading to core dump at
+	                tree deallocation. Removed warnings indicated by
+			Stephane.Conversy@lri.fr
+	* entities.c: Fixes Yet Another Stupid Bug, entities were not
+	              looked for in the external subset
+
+Mon Aug 30 13:22:26 CEST 1999 Daniel Veillard <Daniel.Veillard@w3.org>
 
 	* parser.c valid.[ch] xpath.c: patched compilation warnings reported
 	  on SGI by Stephane.Conversy@lri.fr
diff --git a/HTMLparser.c b/HTMLparser.c
index 7ecf2b5a..d45b6cde 100644
--- a/HTMLparser.c
+++ b/HTMLparser.c
@@ -2220,18 +2220,22 @@ void
 htmlParseElement(htmlParserCtxtPtr ctxt) {
     const CHAR *openTag = CUR_PTR;
     CHAR *name;
-    htmlParserNodeInfo node_info;
     htmlNodePtr currentNode;
     htmlElemDescPtr info;
+    htmlParserNodeInfo node_info;
 
     /* Capture start position */
-    node_info.begin_pos = CUR_PTR - ctxt->input->base;
-    node_info.begin_line = ctxt->input->line;
+    if (ctxt->record_info) {
+        node_info.begin_pos = ctxt->input->consumed +
+                          (CUR_PTR - ctxt->input->base);
+	node_info.begin_line = ctxt->input->line;
+    }
 
     name = htmlParseStartTag(ctxt);
     if (name == NULL) {
         return;
     }
+    currentNode = ctxt->node;
 
     /*
      * Lookup the info for that element.
@@ -2274,6 +2278,17 @@ htmlParseElement(htmlParserCtxtPtr ctxt) {
 	 */
 	nodePop(ctxt);
 	free(name);
+
+	/*
+	 * Capture end position and add node
+	 */
+	if ( currentNode != NULL && ctxt->record_info ) {
+	   node_info.end_pos = ctxt->input->consumed +
+			      (CUR_PTR - ctxt->input->base);
+	   node_info.end_line = ctxt->input->line;
+	   node_info.node = currentNode;
+	   xmlParserAddNodeInfo(ctxt, &node_info);
+	}
 	return;
     }
 
@@ -2317,6 +2332,17 @@ htmlParseElement(htmlParserCtxtPtr ctxt) {
     }
 
     free(name);
+
+    /*
+     * Capture end position and add node
+     */
+    if ( currentNode != NULL && ctxt->record_info ) {
+       node_info.end_pos = ctxt->input->consumed +
+                          (CUR_PTR - ctxt->input->base);
+       node_info.end_line = ctxt->input->line;
+       node_info.node = currentNode;
+       xmlParserAddNodeInfo(ctxt, &node_info);
+    }
 }
 
 /**
diff --git a/entities.c b/entities.c
index 2cedf928..54be393d 100644
--- a/entities.c
+++ b/entities.c
@@ -260,6 +260,15 @@ xmlGetParameterEntity(xmlDocPtr doc, const CHAR *name) {
 		(!xmlStrcmp(cur->name, name))) return(cur);
 	}
     }
+    if ((doc->extSubset != NULL) && (doc->extSubset->entities != NULL)) {
+	table = (xmlEntitiesTablePtr) doc->extSubset->entities;
+	for (i = 0;i < table->nb_entities;i++) {
+	    cur = &table->table[i];
+	    if (((cur->type ==  XML_INTERNAL_PARAMETER_ENTITY) ||
+	         (cur->type ==  XML_EXTERNAL_PARAMETER_ENTITY)) &&
+		(!xmlStrcmp(cur->name, name))) return(cur);
+	}
+    }
     return(NULL);
 }
 
@@ -317,6 +326,15 @@ xmlGetDocEntity(xmlDocPtr doc, const CHAR *name) {
 	        (!xmlStrcmp(cur->name, name))) return(cur);
 	}
     }
+    if ((doc->extSubset != NULL) && (doc->extSubset->entities != NULL)) {
+	table = (xmlEntitiesTablePtr) doc->extSubset->entities;
+	for (i = 0;i < table->nb_entities;i++) {
+	    cur = &table->table[i];
+	    if ((cur->type !=  XML_INTERNAL_PARAMETER_ENTITY) &&
+	        (cur->type !=  XML_EXTERNAL_PARAMETER_ENTITY) &&
+	        (!xmlStrcmp(cur->name, name))) return(cur);
+	}
+    }
     if (xmlPredefinedEntities == NULL)
         xmlInitializePredefinedEntities();
     table = xmlPredefinedEntities;