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changeset 16342:b73b5ab6c277

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Remove extra line printed at end of dbtype (off-by-1 error). * libinterp/interpfcn/debug.cc: Don't print line number at start of line until fs.get () has checked that this is not EOF.
author Rik <rik@octave.org>
date Wed, 20 Mar 2013 11:43:19 -0700
parents c34f8bb1ebec
children dda043ccad7c
files libinterp/interpfcn/debug.cc
diffstat 1 files changed, 11 insertions(+), 7 deletions(-) [+]
line wrap: on
line diff
--- a/libinterp/interpfcn/debug.cc
+++ b/libinterp/interpfcn/debug.cc
@@ -764,13 +764,18 @@
         {
           char ch;
           int line = 1;
-
-          if (line >= start && line <= end)
-            os << line << "\t";
+          bool isnewline = true;
 
-          while (fs.get (ch))
+          // FIXME: Why not use line-oriented input here [getline()]?
+          while (fs.get (ch) && line <= end)
             {
-              if (line >= start && line <= end)
+              if (isnewline && line >= start)
+                {
+                  os << line << "\t";
+                  isnewline = false;
+                }
+
+              if (line >= start)
                 {
                   os << ch;
                 }
@@ -778,8 +783,7 @@
               if (ch == '\n')
                 {
                   line++;
-                  if (line >= start && line <= end)
-                    os << line << "\t";
+                  isnewline = true;
                 }
             }
         }