development/meld3: Added patch to work with UTF-8.

Signed-off-by: Willy Sudiarto Raharjo <willysr@slackbuilds.org>

development/meld3/meld3.SlackBuild

@@ -25,7 +25,7 @@
 PRGNAM=meld3
 SRCNAM=meld
 VERSION=${VERSION:-3.12.2}
-BUILD=${BUILD:-1}
+BUILD=${BUILD:-2}
 TAG=${TAG:-_SBo}
 
 if [ -z "$ARCH" ]; then
@@ -68,6 +68,7 @@ find -L . \
  \( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \
   -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \;
 
+patch -p1 < $CWD/utf8.patch
 python setup.py install --root=$PKG
 
 mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION

development/meld3/utf8.patch

@@ -0,0 +1,10 @@
+--- a/meld/patchdialog.py
++++ b/meld/patchdialog.py
+@@ -118,6 +118,7 @@
+                 filename = self.filediff._get_filename_for_saving(
+                     _("Save Patch"))
+                 if filename:
++                    txt = txt.encode('utf-8')
+                     self.filediff._save_text_to_filename(filename, txt)
+                     break
+