[gtef] FileLoader: add workaround for uchardet bug

[Sébastien Wilmet <swilmet src gnome org>]

commit 997216f974eeefce0c3c717e5da45921a8654133
Author: Sébastien Wilmet <swilmet gnome org>
Date:   Sat May 27 16:51:22 2017 +0200

    FileLoader: add workaround for uchardet bug

 gtef/gtef-file-loader.c      |    8 ++++++++
 testsuite/test-file-loader.c |    8 ++++----
 2 files changed, 12 insertions(+), 4 deletions(-)
---
diff --git a/gtef/gtef-file-loader.c b/gtef/gtef-file-loader.c
index 41d7592..765ee17 100644
--- a/gtef/gtef-file-loader.c
+++ b/gtef/gtef-file-loader.c
@@ -912,6 +912,14 @@ determine_encoding (GTask *task)
        charset = uchardet_get_charset (ud);
        if (charset != NULL && charset[0] != '\0')
        {
+               /* Workaround for uchardet bug:
+                * https://bugs.freedesktop.org/show_bug.cgi?id=101204
+                */
+               if (g_ascii_strcasecmp (charset, "ASCII") == 0)
+               {
+                       charset = "UTF-8";
+               }
+
                priv->detected_encoding = gtef_encoding_new (charset);
        }
 
diff --git a/testsuite/test-file-loader.c b/testsuite/test-file-loader.c
index e889000..913d654 100644
--- a/testsuite/test-file-loader.c
+++ b/testsuite/test-file-loader.c
@@ -289,7 +289,7 @@ test_loader_newlines (gboolean         implicit_trailing_newline,
        test_loader (contents,
                     expected_buffer_content,
                     0, 0,
-                    "ASCII",
+                    "UTF-8",
                     expected_newline_type,
                     -1,
                     implicit_trailing_newline,
@@ -317,7 +317,7 @@ test_loader_split_cr_lf (const gchar *content,
        test_loader (content,
                     content,
                     0, 0,
-                    "ASCII",
+                    "UTF-8",
                     GTEF_NEWLINE_TYPE_LF,
                     expected_line_count,
                     FALSE,
@@ -417,7 +417,7 @@ test_loader_max_size (const gchar *contents,
                     expected_buffer_content,
                     expected_error_domain,
                     expected_error_code,
-                    "ASCII",
+                    "UTF-8",
                     GTEF_NEWLINE_TYPE_LF,
                     -1,
                     FALSE,
@@ -451,7 +451,7 @@ test_max_size (void)
 
 /* The idea of this unit test is not to test thoroughly all character encodings,
  * a better place for this is uchardet. The idea is just to test something else
- * than ASCII.
+ * than ASCII/UTF-8.
  */
 static void
 test_encoding (void)