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Fix more memory allocation issues found with failmalloc.

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This commit is contained in:
Neal Norwitz 2006-07-22 16:20:49 +00:00
parent 468e45edc1
commit b59d08c2fb
6 changed files with 74 additions and 36 deletions
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23
Python/pythonrun.c
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@ -746,6 +746,11 @@ PyRun_InteractiveOneFlags(FILE *fp, const char *filename, PyCompilerFlags *flags
ps2 = PyString_AsString(w);
}
arena = PyArena_New();
if (arena == NULL) {
Py_XDECREF(v);
Py_XDECREF(w);
return -1;
}
mod = PyParser_ASTFromFile(fp, filename,
Py_single_input, ps1, ps2,
flags, &errcode, arena);
@ -1203,9 +1208,8 @@ PyRun_StringFlags(const char *str, int start, PyObject *globals,
PyObject *locals, PyCompilerFlags *flags)
{
PyObject *ret = NULL;
PyArena *arena = PyArena_New();
mod_ty mod;
PyArena *arena = PyArena_New();
if (arena == NULL)
return NULL;
@ -1221,9 +1225,8 @@ PyRun_FileExFlags(FILE *fp, const char *filename, int start, PyObject *globals,
PyObject *locals, int closeit, PyCompilerFlags *flags)
{
PyObject *ret;
PyArena *arena = PyArena_New();
mod_ty mod;
PyArena *arena = PyArena_New();
if (arena == NULL)
return NULL;
@ -1291,8 +1294,12 @@ Py_CompileStringFlags(const char *str, const char *filename, int start,
PyCompilerFlags *flags)
{
PyCodeObject *co;
mod_ty mod;
PyArena *arena = PyArena_New();
mod_ty mod = PyParser_ASTFromString(str, filename, start, flags, arena);
if (arena == NULL)
return NULL;
mod = PyParser_ASTFromString(str, filename, start, flags, arena);
if (mod == NULL) {
PyArena_Free(arena);
return NULL;
@ -1311,8 +1318,12 @@ struct symtable *
Py_SymtableString(const char *str, const char *filename, int start)
{
struct symtable *st;
mod_ty mod;
PyArena *arena = PyArena_New();
mod_ty mod = PyParser_ASTFromString(str, filename, start, NULL, arena);
if (arena == NULL)
return NULL;
mod = PyParser_ASTFromString(str, filename, start, NULL, arena);
if (mod == NULL) {
PyArena_Free(arena);
return NULL;