[xmlsec] xmlSecPtrListEnsureSize failing

[Aleksey Sanin]

Yes, I also have found it and send a separate request to xml mailing 
list :) I just wonder why everyone else (including myself) does not 
have this problem?

Actually there is another place that uses xmlRealloc() function. 
The patch bellow fixes both.


Thanks for reporting the problem!
Aleksey



Index: buffer.c
===================================================================
RCS file: /cvs/gnome/xmlsec/src/buffer.c,v
retrieving revision 1.11
diff -u -r1.11 buffer.c
--- buffer.c    26 Sep 2003 00:58:10 -0000      1.11
+++ buffer.c    22 Jan 2004 18:53:30 -0000
@@ -302,7 +302,12 @@
        newSize = gInitialSize;
     }

-    newData = (xmlSecByte*)xmlRealloc(buf->data, newSize);
+
+    if(buf->data != NULL) {
+       newData = (xmlSecByte*)xmlRealloc(buf->data, newSize);
+    } else {
+       newData = (xmlSecByte*)xmlMalloc(newSize);
+    }
     if(newData == NULL) {
        xmlSecError(XMLSEC_ERRORS_HERE,
                    NULL,
Index: list.c
===================================================================
RCS file: /cvs/gnome/xmlsec/src/list.c,v
retrieving revision 1.20
diff -u -r1.20 list.c
--- list.c      21 Jul 2003 03:12:47 -0000      1.20
+++ list.c      22 Jan 2004 18:53:30 -0000
@@ -442,7 +442,11 @@
        newSize = gInitialSize;
     }

-    newData = (xmlSecPtr*)xmlRealloc(list->data, sizeof(xmlSecPtr) * newSize);
cvs diff: Diffing gnutls
+    if(list->data != NULL) {
+       newData = (xmlSecPtr*)xmlRealloc(list->data, sizeof(xmlSecPtr) * newSize
);
+    } else {
+       newData = (xmlSecPtr*)xmlMalloc(sizeof(xmlSecPtr) * newSize);
+    }
     if(newData == NULL) {
        xmlSecError(XMLSEC_ERRORS_HERE,
                    xmlSecErrorsSafeString(xmlSecPtrListGetName(list)),