From f7178b7bfe01fbeb9cceab436875ccf75a6e7898 Mon Sep 17 00:00:00 2001
From: Tilghman Lesher <tilghman@meg.abyt.es>
Date: Tue, 27 Mar 2007 23:34:57 +0000
Subject: [PATCH] Merged revisions 59281 via svnmerge from
 https://origsvn.digium.com/svn/asterisk/branches/1.4

................
r59281 | tilghman | 2007-03-27 18:32:46 -0500 (Tue, 27 Mar 2007) | 10 lines

Merged revisions 59280 via svnmerge from
https://origsvn.digium.com/svn/asterisk/branches/1.2

........
r59280 | tilghman | 2007-03-27 18:31:20 -0500 (Tue, 27 Mar 2007) | 2 lines

Fix a few remaining bad mmap(2) return values

........

................


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@59282 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---
 apps/app_voicemail.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/apps/app_voicemail.c b/apps/app_voicemail.c
index 9fcdb0692d..9787333eb5 100644
--- a/apps/app_voicemail.c
+++ b/apps/app_voicemail.c
@@ -991,7 +991,7 @@ static int retrieve_file(char *dir, int msgnum)
 	int res;
 	int fd=-1;
 	size_t fdlen = 0;
-	void *fdm=NULL;
+	void *fdm = MAP_FAILED;
 	SQLSMALLINT colcount=0;
 	SQLHSTMT stmt;
 	char sql[PATH_MAX];
@@ -1108,7 +1108,7 @@ static int retrieve_file(char *dir, int msgnum)
 					}
 					/* Read out in small chunks */
 					for (offset = 0; offset < colsize2; offset += CHUNKSIZE) {
-						if ((fdm = mmap(NULL, CHUNKSIZE, PROT_READ | PROT_WRITE, MAP_SHARED, fd, offset)) == (void *)-1) {
+						if ((fdm = mmap(NULL, CHUNKSIZE, PROT_READ | PROT_WRITE, MAP_SHARED, fd, offset)) == MAP_FAILED) {
 							ast_log(LOG_WARNING, "Could not mmap the output file: %s (%d)\n", strerror(errno), errno);
 							SQLFreeHandle(SQL_HANDLE_STMT, stmt);
 							ast_odbc_release_obj(obj);
@@ -1386,7 +1386,7 @@ static int store_file(char *dir, char *mailboxuser, char *mailboxcontext, int ms
 	int x = 0;
 	int res;
 	int fd = -1;
-	void *fdm=NULL;
+	void *fdm = MAP_FAILED;
 	size_t fdlen = -1;
 	SQLHSTMT stmt;
 	SQLINTEGER len;
@@ -1442,7 +1442,7 @@ static int store_file(char *dir, char *mailboxuser, char *mailboxcontext, int ms
 		lseek(fd, 0, SEEK_SET);
 		printf("Length is %zd\n", fdlen);
 		fdm = mmap(NULL, fdlen, PROT_READ | PROT_WRITE, MAP_SHARED,fd, 0);
-		if (!fdm) {
+		if (fdm != MAP_FAILED) {
 			ast_log(LOG_WARNING, "Memory map failed!\n");
 			ast_odbc_release_obj(obj);
 			goto yuck;
@@ -1491,7 +1491,7 @@ static int store_file(char *dir, char *mailboxuser, char *mailboxcontext, int ms
 yuck:	
 	if (cfg)
 		ast_config_destroy(cfg);
-	if (fdm)
+	if (fdm != MAP_FAILED)
 		munmap(fdm, fdlen);
 	if (fd > -1)
 		close(fd);