From: Michael Wallner <mike@php.net>
Date: Mon, 27 Jan 2020 13:17:30 +0000 (+0100)
Subject: fix #76
X-Git-Tag: pre_cmake~5
X-Git-Url: https://git.m6w6.name/?a=commitdiff_plain;h=a6522efa221a7f60181159642c2d52d71cd2b88d;p=m6w6%2Flibmemcached

fix #76
---

diff --git a/libmemcached/touch.cc b/libmemcached/touch.cc
index a638bf9f..a1e6d0a1 100644
--- a/libmemcached/touch.cc
+++ b/libmemcached/touch.cc
@@ -44,7 +44,7 @@ static memcached_return_t ascii_touch(memcached_instance_st* instance,
 {
   char expiration_buffer[MEMCACHED_MAXIMUM_INTEGER_DISPLAY_LENGTH +1];
   int expiration_buffer_length= snprintf(expiration_buffer, sizeof(expiration_buffer), " %llu", (unsigned long long)expiration);
-  if (size_t(expiration_buffer_length) >= sizeof(expiration_buffer) or expiration_buffer_length < 0)
+  if (size_t(expiration_buffer_length) >= sizeof(expiration_buffer)+1 or expiration_buffer_length < 0)
   {
     return memcached_set_error(*instance, MEMCACHED_MEMORY_ALLOCATION_FAILURE, MEMCACHED_AT, 
                                memcached_literal_param("snprintf(MEMCACHED_MAXIMUM_INTEGER_DISPLAY_LENGTH)"));