Fix nth_methtable tparam of -1 when n==0 (#47666)

apaz-cli · web-flow · commit 3f9409c8b4e9 · 2022-11-28T15:33:45.000-05:00
Fixes #47625
diff --git a/src/method.c b/src/method.c
@@ -911,7 +911,7 @@ static jl_methtable_t *nth_methtable(jl_value_t *a JL_PROPAGATES_ROOT, int n) JL
             if (mt != NULL)
                 return mt;
         }
-        if (jl_is_tuple_type(a)) {
+        else if (jl_is_tuple_type(a)) {
             if (jl_nparams(a) >= n)
                 return nth_methtable(jl_tparam(a, n - 1), 0);
         }

Original file line number	Diff line number	Diff line change
`@@ -911,7 +911,7 @@ static jl_methtable_t nth_methtable(jl_value_t a JL_PROPAGATES_ROOT, int n) JL`
`911`	`911`	`if (mt != NULL)`
`912`	`912`	`return mt;`
`913`	`913`	`}`
`914`		`- if (jl_is_tuple_type(a)) {`
	`914`	`+ else if (jl_is_tuple_type(a)) {`
`915`	`915`	`if (jl_nparams(a) >= n)`
`916`	`916`	`return nth_methtable(jl_tparam(a, n - 1), 0);`
`917`	`917`	`}`