Mercurial > octave

changeset 24496:62a7d3f292d6 stable

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Correctly handle reading of characters >127 in scanf family (bug #52681). * oct-stream.cc (FINISH_CHARACTER_CONVERSION): Cast "char" to "unsigned char" before assigning to "double".
author Markus Mützel <markus.muetzel@gmx.de>
date Thu, 21 Dec 2017 20:25:53 +0100
parents dc6404ab6947
children ea1253f05dd3
files libinterp/corefcn/oct-stream.cc
diffstat 1 files changed, 2 insertions(+), 1 deletions(-) [+]
line wrap: on
line diff
--- a/libinterp/corefcn/oct-stream.cc	Fri Dec 29 08:41:20 2017 -0800
+++ b/libinterp/corefcn/oct-stream.cc	Thu Dec 21 20:25:53 2017 +0100
@@ -4592,7 +4592,8 @@
                       data = mval.fortran_vec ();                       \
                     }                                                   \
                                                                         \
-                  data[data_index++] = tmp[i++];                        \
+                  data[data_index++] = static_cast<unsigned char>       \
+                                                  (tmp[i++]);           \
                 }                                                       \
             }                                                           \
         }                                                               \