# HG changeset patch
# User John W. Eaton <jwe@octave.org>
# Date 1314202740 14400
# Node ID bac0858b92ee84e9500d9522fd32081ebbd5e150
# Parent  b12e2cffaa2f245bf3ecea7e4aa7d7fc85f58a3a
sscanf: correctly set output position when reading stops at end of string

* file-io.cc (Fsscanf): Set POS output to string length if reading
stops at end of string.

diff -r b12e2cffaa2f -r bac0858b92ee src/file-io.cc
--- a/src/file-io.cc	Wed Aug 24 11:32:18 2011 -0400
+++ b/src/file-io.cc	Wed Aug 24 12:19:00 2011 -0400
@@ -1249,7 +1249,8 @@
                           // position will clear it.
                           std::string errmsg = os.error ();
 
-                          retval(3) = os.tell () + 1;
+                          retval(3)
+                            = (os.eof () ? data.length () : os.tell ()) + 1;
                           retval(2) = errmsg;
                           retval(1) = count;
                           retval(0) = tmp;