From: Ruben Kerkhof <ruben@rubenkerkhof.com>
Date: Sat, 28 Nov 2015 17:48:20 +0000 (+0100)
Subject: amqp: use the right buffer size for sstrncpy
X-Git-Tag: collectd-5.5.1~40^2~4
X-Git-Url: https://git.verplant.org/?a=commitdiff_plain;h=58a503a9659c95813d0eb09382e3478b242f2de8;p=collectd.git

amqp: use the right buffer size for sstrncpy

buffer is a char *, not an array, so size_of returns the size
of the pointer.
---

diff --git a/src/amqp.c b/src/amqp.c
index bf0f80f5..1e23a563 100644
--- a/src/amqp.c
+++ b/src/amqp.c
@@ -194,11 +194,11 @@ static char *camqp_strerror (camqp_config_t *conf, /* {{{ */
     switch (r.reply_type)
     {
         case AMQP_RESPONSE_NORMAL:
-            sstrncpy (buffer, "Success", sizeof (buffer));
+            sstrncpy (buffer, "Success", buffer_size);
             break;
 
         case AMQP_RESPONSE_NONE:
-            sstrncpy (buffer, "Missing RPC reply type", sizeof (buffer));
+            sstrncpy (buffer, "Missing RPC reply type", buffer_size);
             break;
 
         case AMQP_RESPONSE_LIBRARY_EXCEPTION:
@@ -210,7 +210,7 @@ static char *camqp_strerror (camqp_config_t *conf, /* {{{ */
                 return (sstrerror (r.library_error, buffer, buffer_size));
 #endif
             else
-                sstrncpy (buffer, "End of stream", sizeof (buffer));
+                sstrncpy (buffer, "End of stream", buffer_size);
             break;
 
         case AMQP_RESPONSE_SERVER_EXCEPTION: