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changeset 25874:11f63a33732e

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dlmread.cc: Avoid tolower which causes problems when locale changes (bug #54622). * dlmread.cc (Fdlmread): Replace std::tolower with explicit test for 'i', 'I', 'j', 'J' characters.
author Rik <rik@octave.org>
date Tue, 11 Sep 2018 10:36:58 -0700
parents 75f7e8728e17
children eba6d823cf62
files libinterp/corefcn/dlmread.cc
diffstat 1 files changed, 3 insertions(+), 2 deletions(-) [+]
line wrap: on
line diff
--- a/libinterp/corefcn/dlmread.cc	Mon Sep 10 11:06:43 2018 -0700
+++ b/libinterp/corefcn/dlmread.cc	Tue Sep 11 10:36:58 2018 -0700
@@ -446,8 +446,9 @@
                 }
               else
                 {
-                  int next_char = std::tolower (tmp_stream.peek ());
-                  if (next_char == 'i' || next_char == 'j')
+                  int next_char = tmp_stream.peek ();
+                  if (next_char == 'i' || next_char == 'j'
+                      || next_char == 'I' || next_char == 'J')
                     {
                       // Process pure imaginary numbers.
                       tmp_stream.get ();