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bpo-35284: Fix the error handling in the compiler's compiler_call(). (GH-10625)

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compiler_call() needs to check if an error occurred during the
maybe_optimize_method_call() call.
This commit is contained in:
Zackery Spytz 2019-03-22 01:30:32 -06:00 • committed by Serhiy Storchaka
parent 93e8012f2c
commit 97f5de01ad
1 changed files with 5 additions and 2 deletions
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7
Python/compile.c
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@ -3879,6 +3879,7 @@ check_index(struct compiler *c, expr_ty e, slice_ty s)
} }
} }
// Return 1 if the method call was optimized, -1 if not, and 0 on error.
static int static int
maybe_optimize_method_call(struct compiler *c, expr_ty e) maybe_optimize_method_call(struct compiler *c, expr_ty e)
{ {
@ -3912,8 +3913,10 @@ maybe_optimize_method_call(struct compiler *c, expr_ty e)
static int static int
compiler_call(struct compiler *c, expr_ty e) compiler_call(struct compiler *c, expr_ty e)
{ {
if (maybe_optimize_method_call(c, e) > 0) int ret = maybe_optimize_method_call(c, e);
return 1; if (ret >= 0) {
return ret;
}
if (!check_caller(c, e->v.Call.func)) { if (!check_caller(c, e->v.Call.func)) {
return 0; return 0;
} }