diff --git a/harbour/ChangeLog b/harbour/ChangeLog
index 02814ec5f9..540e74c5cc 100644
--- a/harbour/ChangeLog
+++ b/harbour/ChangeLog
@@ -17,6 +17,11 @@
    past entries belonging to author(s): Viktor Szakats.
 */
 
+2010-04-19 12:05 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
+  * harbour/contrib/hbmzip/zip.c
+    ! fixed GPF reported by Mario.
+      Please extensively test and ZLIB/MINIZIP related code.
+
 2010-04-17 23:02 UTC-0800 Pritpal Bedi (pritpal@vouchcac.com)
   * contrib/hbqt/hbqt_hbslots.cpp
     % Slots disconnecting QTableWidget were improper, detected 
diff --git a/harbour/contrib/hbmzip/zip.c b/harbour/contrib/hbmzip/zip.c
index 7b01ce18f0..16b692d703 100644
--- a/harbour/contrib/hbmzip/zip.c
+++ b/harbour/contrib/hbmzip/zip.c
@@ -1717,7 +1717,7 @@ extern int ZEXPORT zipCloseFileInZipRaw64 (zipFile file, ZPOS64_T uncompressed_s
     if (err==ZIP_OK)
         err = add_data_in_datablock(&zi->central_dir, zi->ci.central_header, (uLong)zi->ci.size_centralheader);
 
-    free(zi->ci.central_header);
+    TRYFREE(zi->ci.central_header);
 
     if (err==ZIP_OK)
     {