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Forward port MvL's fix in 43227:

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Fix crash when a Unicode string containing an encoding declaration is
compile()d. Fixes #1115379.
This commit is contained in:
Neal Norwitz 2006-03-23 05:39:47 +00:00
parent 4d073bb9a1
commit e98ccf6690
3 changed files with 11 additions and 0 deletions
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4
Python/ast.c
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@ -191,6 +191,10 @@ PyAST_FromNode(const node *n, PyCompilerFlags *flags, const char *filename,
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);