diff --git a/ChangeLog b/ChangeLog
index 41613d0..644d4be 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+Fri Nov 22 13:26:19 CET 2002 Daniel Veillard <daniel@veillard.com>
+
+	* parserInternals.c: fixing bug #99190 when UTF8 document are
+	  parsed using the progressive parser and the end of the chunk
+	  is in the middle of an UTF8 multibyte character.
+
 Fri Nov 22 13:13:00 HKT 2002 William Brack <wbrack@mmm.com.hk>
 
 	* threads.c: fixed initialization problem in xmlNewGlobalState
diff --git a/parserInternals.c b/parserInternals.c
index c9ea6ed..e74801f 100644
--- a/parserInternals.c
+++ b/parserInternals.c
@@ -1349,6 +1349,16 @@
     return((int) *ctxt->input->cur);
 encoding_error:
     /*
+     * An encoding problem may arise from a truncated input buffer
+     * splitting a character in the middle. In that case do not raise
+     * an error but return 0 to endicate an end of stream problem
+     */
+    if (ctxt->input->end - ctxt->input->cur < 4) {
+	*len = 0;
+	return(0);
+    }
+
+    /*
      * If we detect an UTF8 error that probably mean that the
      * input encoding didn't get properly advertised in the
      * declaration header. Report the error and switch the encoding