Fix PyPy

1 files changed, 12 insertions, 0 deletions

diff --git a/pyflakes/api.py b/pyflakes/api.py
index 3bc2330..2a46a0d 100644
--- a/pyflakes/api.py
+++ b/pyflakes/api.py
@@ -41,6 +41,18 @@ def check(codeString, filename, reporter=None):
 
         (lineno, offset, text) = value.lineno, value.offset, value.text
 
+        if checker.PYPY:
+            if text is None:
+                lines = codeString.splitlines()
+                if len(lines) >= lineno:
+                    text = lines[lineno - 1]
+                    if sys.version_info >= (3, ) and isinstance(text, bytes):
+                        try:
+                            text = text.decode('ascii')
+                        except UnicodeDecodeError:
+                            text = None
+            offset -= 1
+
         # If there's an encoding problem with the file, the text is None.
         if text is None:
             # Avoid using msg, since for the only known case, it contains a