From: Michael Wallner <mike@php.net>
Date: Tue, 10 Nov 2020 15:18:18 +0000 (+0100)
Subject: bin/memcat: fix leak
X-Git-Tag: 1.1.0-beta1~115
X-Git-Url: https://git.m6w6.name/?a=commitdiff_plain;h=40cdcf0d0e6828d8414e3367e356dfd78dcdd4fa;p=m6w6%2Flibmemcached

bin/memcat: fix leak
---

diff --git a/src/bin/memcat.cc b/src/bin/memcat.cc
index 50e21395..ca69d6f9 100644
--- a/src/bin/memcat.cc
+++ b/src/bin/memcat.cc
@@ -133,7 +133,6 @@ int main(int argc, char *argv[]) {
           std::cout.write(string, string_length);
           std::cout << std::endl;
         }
-        free(string);
       }
     } else if (rc != MEMCACHED_NOTFOUND) {
       std::cerr << "error on " << argv[optind] << "(" << memcached_strerror(memc, rc) << ")";
@@ -152,6 +151,11 @@ int main(int argc, char *argv[]) {
       return_code = EXIT_FAILURE;
     }
     optind++;
+    free(string);
+    string = nullptr;
+  }
+  if (string) {
+    free(string);
   }
 
   memcached_free(memc);