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Handle more memory allocation failures without crashing.

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This commit is contained in:
Neal Norwitz 2006-07-21 07:59:47 +00:00
parent 33722aec57
commit d12bd012a6
5 changed files with 38 additions and 8 deletions
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9
Python/compile.c
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@ -1105,8 +1105,17 @@ compiler_enter_scope(struct compiler *c, identifier name, void *key,
u->u_name = name;
u->u_varnames = list2dict(u->u_ste->ste_varnames);
u->u_cellvars = dictbytype(u->u_ste->ste_symbols, CELL, 0, 0);
if (!u->u_varnames || !u->u_cellvars) {
compiler_unit_free(u);
return 0;
}
u->u_freevars = dictbytype(u->u_ste->ste_symbols, FREE, DEF_FREE_CLASS,
PyDict_Size(u->u_cellvars));
if (!u->u_freevars) {
compiler_unit_free(u);
return 0;
}
u->u_blocks = NULL;
u->u_tmpname = 0;