X-Git-Url: http://git.hcoop.net/bpt/emacs.git/blobdiff_plain/09d9db2c4921cb2eb0974892164dd03d6bffdd80..696056c280e0e4a03e12d8d53f692c015ff19217:/lib-src/pop.c

diff --git a/lib-src/pop.c b/lib-src/pop.c
index 426b39bd1f..c4c7f2b4e2 100644
--- a/lib-src/pop.c
+++ b/lib-src/pop.c
@@ -1,6 +1,6 @@
 /* pop.c: client routines for talking to a POP3-protocol post-office server
 
-Copyright (C) 1991, 1993, 1996-1997, 1999, 2001-2011
+Copyright (C) 1991, 1993, 1996-1997, 1999, 2001-2012
   Free Software Foundation, Inc.
 
 Author: Jonathan Kamens <jik@security.ov.com>
@@ -34,15 +34,15 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 #include "ntlib.h"
 #include <winsock.h>
 #undef SOCKET_ERROR
-#define RECV(s,buf,len,flags) recv(s,buf,len,flags)
-#define SEND(s,buf,len,flags) send(s,buf,len,flags)
-#define CLOSESOCKET(s) closesocket(s)
+#define RECV(s,buf,len,flags) recv (s,buf,len,flags)
+#define SEND(s,buf,len,flags) send (s,buf,len,flags)
+#define CLOSESOCKET(s) closesocket (s)
 #else
 #include <netinet/in.h>
 #include <sys/socket.h>
-#define RECV(s,buf,len,flags) read(s,buf,len)
-#define SEND(s,buf,len,flags) write(s,buf,len)
-#define CLOSESOCKET(s) close(s)
+#define RECV(s,buf,len,flags) read (s,buf,len)
+#define SEND(s,buf,len,flags) write (s,buf,len)
+#define CLOSESOCKET(s) close (s)
 #endif
 #include <pop.h>
 
@@ -65,9 +65,7 @@ extern struct servent *hes_getservbyname (/* char *, char * */);
 #include <netdb.h>
 #include <errno.h>
 #include <stdio.h>
-#ifdef STDC_HEADERS
 #include <string.h>
-#endif
 #include <unistd.h>
 
 #ifdef KERBEROS
@@ -103,7 +101,7 @@ extern char *krb_realmofhost (/* char * */);
 #endif /* KERBEROS */
 
 #ifndef WINDOWSNT
-#if !defined(HAVE_H_ERRNO) || !defined(HAVE_CONFIG_H)
+#if !defined (HAVE_H_ERRNO) || !defined (HAVE_CONFIG_H)
 extern int h_errno;
 #endif
 #endif
@@ -348,6 +346,7 @@ pop_stat (popserver server, int *count, int *size)
       if (0 == strncmp (fromserver, "-ERR", 4))
 	{
 	  strncpy (pop_error, fromserver, ERROR_MAX);
+	  pop_error[ERROR_MAX-1] = '\0';
 	}
       else
 	{
@@ -449,7 +448,10 @@ pop_list (popserver server, int message, int **IDs, int **sizes)
       if (strncmp (fromserver, "+OK ", 4))
 	{
 	  if (! strncmp (fromserver, "-ERR", 4))
-	    strncpy (pop_error, fromserver, ERROR_MAX);
+	    {
+	      strncpy (pop_error, fromserver, ERROR_MAX);
+	      pop_error[ERROR_MAX-1] = '\0';
+	    }
 	  else
 	    {
 	      strcpy (pop_error,
@@ -689,6 +691,7 @@ pop_multi_first (popserver server, const char *command, char **response)
   if (0 == strncmp (*response, "-ERR", 4))
     {
       strncpy (pop_error, *response, ERROR_MAX);
+      pop_error[ERROR_MAX-1] = '\0';
       return (-1);
     }
   else if (0 == strncmp (*response, "+OK", 3))
@@ -862,6 +865,7 @@ pop_last (popserver server)
   if (! strncmp (fromserver, "-ERR", 4))
     {
       strncpy (pop_error, fromserver, ERROR_MAX);
+      pop_error[ERROR_MAX-1] = '\0';
       return (-1);
     }
   else if (strncmp (fromserver, "+OK ", 4))
@@ -1069,7 +1073,7 @@ socket_connection (char *host, int flags)
     }
 
 #ifdef HAVE_GETADDRINFO
-  memset (&hints, 0, sizeof(hints));
+  memset (&hints, 0, sizeof (hints));
   hints.ai_socktype = SOCK_STREAM;
   hints.ai_flags = AI_CANONNAME;
   hints.ai_family = AF_INET;
@@ -1161,7 +1165,7 @@ socket_connection (char *host, int flags)
 	    krb5_free_context (kcontext);
 	  strcpy (pop_error, KRB_ERROR);
 	  strncat (pop_error, error_message (rem),
-		   ERROR_MAX - sizeof(KRB_ERROR));
+		   ERROR_MAX - sizeof (KRB_ERROR));
 	  CLOSESOCKET (sock);
 	  return (-1);
 	}
@@ -1214,7 +1218,7 @@ socket_connection (char *host, int flags)
 		       ERROR_MAX - strlen (pop_error) - 1);
 	    }
 #elif defined HAVE_KRB5_ERROR_E_TEXT
-	  if (err_ret && err_ret->e_text && strlen(*err_ret->e_text))
+	  if (err_ret && err_ret->e_text && strlen (*err_ret->e_text))
 	    {
 	      strncat (pop_error, " [server says '",
 		       ERROR_MAX - strlen (pop_error) - 1);