[llvm] r294710 - opt-viewer: fix HtmlFormatter encoding

[Adam Nemet via llvm-commits]

Author: anemet
Date: Thu Feb  9 22:50:18 2017
New Revision: 294710

URL: http://llvm.org/viewvc/llvm-project?rev=294710&view=rev
Log:
opt-viewer: fix HtmlFormatter encoding

Summary: Small fix to HtmlFormatter, defaults to ascii encoding, so utf-8 output may get `UnicodeEncodeError: 'ascii' codec can't encode character ... ordinal not in range(128)` during write.

Patch by Brian Cain!

Reviewers: anemet, fhahn

Reviewed By: anemet

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D29802

Modified:
    llvm/trunk/utils/opt-viewer/opt-viewer.py

Modified: llvm/trunk/utils/opt-viewer/opt-viewer.py
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/opt-viewer/opt-viewer.py?rev=294710&r1=294709&r2=294710&view=diff
==============================================================================
--- llvm/trunk/utils/opt-viewer/opt-viewer.py (original)
+++ llvm/trunk/utils/opt-viewer/opt-viewer.py Thu Feb  9 22:50:18 2017
@@ -183,7 +183,7 @@ class SourceFileRenderer:
 </html>
             '''.format(filename), file=self.stream)
 
-        self.html_formatter = HtmlFormatter()
+        self.html_formatter = HtmlFormatter(encoding='utf-8')
         self.cpp_lexer = CppLexer()
 
     def render_source_line(self, linenum, line):