Fix potential memory leak in parsetok.c (GH-11832)

b9d2e976 · Pablo Galindo · GitHub · 3dc67d03 · b9d2e976
Commit b9d2e976 authored Feb 13, 2019 by Pablo Galindo Committed by GitHub Feb 13, 2019
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Parser/parsetok.c Parser/parsetok.c +2 -1

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--- a/Parser/parsetok.c
+++ b/Parser/parsetok.c
@@ -370,7 +370,6 @@ parsetok(struct tok_state *tok, grammar *g, int start, perrdetail *err_ret,
                                type_ignores.items[i], 0);
            }
        }
-        growable_int_array_deallocate(&type_ignores);

 #ifndef PGEN
        /* Check that the source for a single input statement really
@@ -405,6 +404,8 @@ parsetok(struct tok_state *tok, grammar *g, int start, perrdetail *err_ret,
    else
        n = NULL;

+    growable_int_array_deallocate(&type_ignores);
+
 #ifdef PY_PARSER_REQUIRES_FUTURE_KEYWORD
    *flags = ps->p_flags;
 #endif