From 6c5536ff04afb76002b89c855719bd56e61f0176 Mon Sep 17 00:00:00 2001
From: Victor Kareh <vkareh@redhat.com>
Date: Mon, 8 Jul 2019 20:35:55 -0400
Subject: parserfunc: Return NULL on NOT operation overflow

---
 src/parserfunc.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'src/parserfunc.c')

diff --git a/src/parserfunc.c b/src/parserfunc.c
index edd34f6..f35e6c5 100644
--- a/src/parserfunc.c
+++ b/src/parserfunc.c
@@ -866,7 +866,8 @@ pf_do_not(ParseNode* self)
     {
         set_error(self->state, PARSER_ERR_OVERFLOW, NULL);
         free(ans);
-        ans = NULL;
+        free(val);
+        return NULL;
     }
     mp_not(val, self->state->options->wordlen, ans);
     free(val);
-- 
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