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changeset 21618:d8d0020bf1e9

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Fix hang when querying dbstack (bug #47605). * toplev.cc (do_debug_user_code, do_debug_user_code_line, do_debug_user_code_column): Correct oversight where while loop variable i was never decremented.
author Rik <rik@octave.org>
date Wed, 13 Apr 2016 14:01:39 -0700
parents 1fff60b89786
children f458313c0de4
files libinterp/corefcn/toplev.cc
diffstat 1 files changed, 3 insertions(+), 3 deletions(-) [+]
line wrap: on
line diff
--- a/libinterp/corefcn/toplev.cc	Wed Apr 13 19:23:21 2016 +0100
+++ b/libinterp/corefcn/toplev.cc	Wed Apr 13 14:01:39 2016 -0700
@@ -319,7 +319,7 @@
 
   while (i != 0)
     {
-      const stack_frame& elt = cs[i];
+      const stack_frame& elt = cs[i--];
 
       octave_function *f = elt.m_fcn;
 
@@ -347,7 +347,7 @@
 
   while (i != 0)
     {
-      const stack_frame& elt = cs[i];
+      const stack_frame& elt = cs[i--];
 
       octave_function *f = elt.m_fcn;
 
@@ -378,7 +378,7 @@
 
   while (i != 0)
     {
-      const stack_frame& elt = cs[i];
+      const stack_frame& elt = cs[i--];
 
       octave_function *f = elt.m_fcn;