commit 2a4fb5ac07c6eff494aec174041fa01a6a828230
author Daniel Veillard <veillard@src.gnome.org> Mon Nov 08 14:02:18 2004 +0000
committer Daniel Veillard <veillard@src.gnome.org> Mon Nov 08 14:02:18 2004 +0000
tree 29c61bb78667c7236a11d5c6f959535018b586aa
parent 5ea30d7f9523dfd6280251f0310b0fd75c461aa8

more coverage more fixes Daniel

* gentest.py testapi.c: more coverage
* SAX2.c parser.c parserInternals.c: more fixes
Daniel

parser.c

diff --git a/parser.c b/parser.c
index 05c31a9..6702959 100644
--- a/parser.c
+++ b/parser.c
@@ -1004,6 +1004,7 @@
 int
 nodePush(xmlParserCtxtPtr ctxt, xmlNodePtr value)
 {
+    if (ctxt == NULL) return(0);
     if (ctxt->nodeNr >= ctxt->nodeMax) {
         ctxt->nodeMax *= 2;
         ctxt->nodeTab =
@@ -1039,8 +1040,9 @@
 {
     xmlNodePtr ret;
 
+    if (ctxt == NULL) return(NULL);
     if (ctxt->nodeNr <= 0)
-        return (0);
+        return (NULL);
     ctxt->nodeNr--;
     if (ctxt->nodeNr > 0)
         ctxt->node = ctxt->nodeTab[ctxt->nodeNr - 1];
@@ -1136,6 +1138,8 @@
 int
 namePush(xmlParserCtxtPtr ctxt, const xmlChar * value)
 {
+    if (ctxt == NULL) return (-1);
+
     if (ctxt->nameNr >= ctxt->nameMax) {
         const xmlChar * *tmp;
         ctxt->nameMax *= 2;
@@ -1168,8 +1172,8 @@
 {
     const xmlChar *ret;
 
-    if (ctxt->nameNr <= 0)
-        return (0);
+    if ((ctxt == NULL) || (ctxt->nameNr <= 0))
+        return (NULL);
     ctxt->nameNr--;
     if (ctxt->nameNr > 0)
         ctxt->name = ctxt->nameTab[ctxt->nameNr - 1];
@@ -2184,6 +2188,7 @@
     const xmlChar *cur = name;
     int c;
 
+    if (prefix == NULL) return(NULL);
     *prefix = NULL;
 
     if (cur == NULL) return(NULL);
@@ -2996,6 +3001,7 @@
 
 xmlChar *
 xmlParseAttValue(xmlParserCtxtPtr ctxt) {
+    if ((ctxt == NULL) || (ctxt->input == NULL)) return(NULL);
     return(xmlParseAttValueInternal(ctxt, NULL, NULL, 0));
 }