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bpo-38425: Fix ‘res’ may be used uninitialized warning (GH-16688)

This commit is contained in:
Dong-hee Na 2019-10-10 16:41:26 +09:00 committed by Victor Stinner
parent 7bb14316b8
commit a05fcd3c7a
2 changed files with 4 additions and 2 deletions
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3
Parser/asdl_c.py
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@ -1197,7 +1197,6 @@ PyObject* PyAST_mod2obj(mod_ty t)
/* mode is 0 for "exec", 1 for "eval" and 2 for "single" input */ /* mode is 0 for "exec", 1 for "eval" and 2 for "single" input */
mod_ty PyAST_obj2mod(PyObject* ast, PyArena* arena, int mode) mod_ty PyAST_obj2mod(PyObject* ast, PyArena* arena, int mode)
{ {
mod_ty res;
PyObject *req_type[3]; PyObject *req_type[3];
const char * const req_name[] = {"Module", "Expression", "Interactive"}; const char * const req_name[] = {"Module", "Expression", "Interactive"};
int isinstance; int isinstance;
@ -1223,6 +1222,8 @@ mod_ty PyAST_obj2mod(PyObject* ast, PyArena* arena, int mode)
req_name[mode], _PyType_Name(Py_TYPE(ast))); req_name[mode], _PyType_Name(Py_TYPE(ast)));
return NULL; return NULL;
} }
mod_ty res = NULL;
if (obj2ast_mod(ast, &res, arena) != 0) if (obj2ast_mod(ast, &res, arena) != 0)
return NULL; return NULL;
else else

3
Python/Python-ast.c generated
View File

@ -10250,7 +10250,6 @@ PyObject* PyAST_mod2obj(mod_ty t)
/* mode is 0 for "exec", 1 for "eval" and 2 for "single" input */ /* mode is 0 for "exec", 1 for "eval" and 2 for "single" input */
mod_ty PyAST_obj2mod(PyObject* ast, PyArena* arena, int mode) mod_ty PyAST_obj2mod(PyObject* ast, PyArena* arena, int mode)
{ {
mod_ty res;
PyObject *req_type[3]; PyObject *req_type[3];
const char * const req_name[] = {"Module", "Expression", "Interactive"}; const char * const req_name[] = {"Module", "Expression", "Interactive"};
int isinstance; int isinstance;
@ -10276,6 +10275,8 @@ mod_ty PyAST_obj2mod(PyObject* ast, PyArena* arena, int mode)
req_name[mode], _PyType_Name(Py_TYPE(ast))); req_name[mode], _PyType_Name(Py_TYPE(ast)));
return NULL; return NULL;
} }
mod_ty res = NULL;
if (obj2ast_mod(ast, &res, arena) != 0) if (obj2ast_mod(ast, &res, arena) != 0)
return NULL; return NULL;
else else