[Pspp-cvs] pspp/src/data missing-values.c ChangeLog

[Ben Pfaff]

CVSROOT:        /cvsroot/pspp
Module name:    pspp
Changes by:     Ben Pfaff <blp> 06/12/05 05:39:30

Modified files:
        src/data       : missing-values.c ChangeLog 

Log message:
                * missing-values.c (mv_resize): Don't write beyond end of the
                allocated buffer when resizing a long string.

CVSWeb URLs:
http://cvs.savannah.gnu.org/viewcvs/pspp/src/data/missing-values.c?cvsroot=pspp&r1=1.3&r2=1.4
http://cvs.savannah.gnu.org/viewcvs/pspp/src/data/ChangeLog?cvsroot=pspp&r1=1.76&r2=1.77

Patches:
Index: missing-values.c
===================================================================
RCS file: /cvsroot/pspp/pspp/src/data/missing-values.c,v
retrieving revision 1.3
retrieving revision 1.4
diff -u -b -r1.3 -r1.4
--- missing-values.c    8 Jul 2006 03:05:51 -0000       1.3
+++ missing-values.c    5 Dec 2006 05:39:29 -0000       1.4
@@ -328,7 +328,7 @@
 mv_resize (struct missing_values *mv, int width) 
 {
   assert (mv_is_resizable (mv, width));
-  if (width > mv->width) 
+  if (width > mv->width && mv->type != MV_NONE) 
     {
       int i;
       

Index: ChangeLog
===================================================================
RCS file: /cvsroot/pspp/pspp/src/data/ChangeLog,v
retrieving revision 1.76
retrieving revision 1.77
diff -u -b -r1.76 -r1.77
--- ChangeLog   3 Dec 2006 22:16:45 -0000       1.76
+++ ChangeLog   5 Dec 2006 05:39:29 -0000       1.77
@@ -1,3 +1,8 @@
+Mon Dec  4 21:38:40 2006  Ben Pfaff  <address@hidden>
+
+       * missing-values.c (mv_resize): Don't write beyond end of the
+       allocated buffer when resizing a long string.
+
 Sat Dec  2 16:28:32 2006  Ben Pfaff  <address@hidden>
 
        Clean up identifier code: don't require identifier enumerations to