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changeset 8301:f7d44b6a74df

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fix out-of-bounds checks in null assignments
author Jaroslav Hajek <highegg@gmail.com>
date Sun, 02 Nov 2008 06:15:11 +0100
parents 4b9bce36109b
children f2e050b62199
files liboctave/ChangeLog liboctave/idx-vector.cc
diffstat 2 files changed, 8 insertions(+), 1 deletions(-) [+]
line wrap: on
line diff
--- a/liboctave/ChangeLog
+++ b/liboctave/ChangeLog
@@ -1,3 +1,8 @@
+2008-11-02  Jaroslav Hajek <highegg@gmail.com>
+
+	* idx-vector.cc (idx_vector::is_complement): Set resulting extent
+	correctly.
+
 2008-10-31  Jaroslav Hajek  <highegg@gmail.com>
 
 	* idx-vector.h (idx_vector::idx_range_rep::extent): Don't change
--- a/liboctave/idx-vector.cc
+++ b/liboctave/idx-vector.cc
@@ -518,7 +518,9 @@
   for (octave_idx_type i = 0, j = 0; i < n; i++)
     if (left[i]) data[j++] = i;
 
-  return new idx_vector_rep (data, len, data[len-1], dim_vector (1, len), DIRECT);
+  return new idx_vector_rep (data, len, 
+                             len ? data[len-1]+1 : 0, 
+                             dim_vector (1, len), DIRECT);
 }
 
 octave_idx_type