Mercurial > cpython-lru_cache-weakref

diff Python/ast.c @ 37162:b4d92ef2f338 legacy-trunk

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Forward port MvL's fix in 43227: Fix crash when a Unicode string containing an encoding declaration is compile()d. Fixes #1115379.
author Neal Norwitz <nnorwitz@gmail.com>
date Thu, 23 Mar 2006 05:39:47 +0000
parents b01c80d88267
children 9d8b33aff60c
line wrap: on
line diff
--- a/Python/ast.c	Thu Mar 23 05:38:33 2006 +0000
+++ b/Python/ast.c	Thu Mar 23 05:39:47 2006 +0000
@@ -191,6 +191,10 @@
 
     if (flags && flags->cf_flags & PyCF_SOURCE_IS_UTF8) {
         c.c_encoding = "utf-8";
+        if (TYPE(n) == encoding_decl) {
+                ast_error(n, "encoding declaration in Unicode string");
+                goto error;
+        }
     } else if (TYPE(n) == encoding_decl) {
         c.c_encoding = STR(n);
         n = CHILD(n, 0);