From be65f8ae06b6e481f7d4b3a896624bc9d37498bc Mon Sep 17 00:00:00 2001
From: vit9696 <vit9696@users.noreply.github.com>
Date: Tue, 26 Mar 2019 14:59:13 +0300
Subject: [PATCH] Fix one more resource leak

---
 common/bstrlib/bstrlib.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/common/bstrlib/bstrlib.c b/common/bstrlib/bstrlib.c
index e44e76d..0c051f6 100644
--- a/common/bstrlib/bstrlib.c
+++ b/common/bstrlib/bstrlib.c
@@ -2398,7 +2398,10 @@ int i, c, v;
 	} else {
 		v = (bl->qty - 1) * len;
 		if ((bl->qty > 512 || len > 127) &&
-		    v / len != bl->qty - 1) return NULL; /* Overflow */
+		    v / len != bl->qty - 1) {
+			bstr__free (b);
+			return NULL; /* Overflow */
+		}
 		if (v > INT_MAX - c) {
 			bstr__free (b);
 			return NULL;	/* Overflow */