diff options
author | Sean Bright <sean@malleable.com> | 2008-12-05 02:47:54 +0000 |
---|---|---|
committer | Sean Bright <sean@malleable.com> | 2008-12-05 02:47:54 +0000 |
commit | 2afd7a09a76d5d62a4efbcb03fa8bd35c8ce5ed1 (patch) | |
tree | 431c697595f5bc2244eb6ca1ebe6ba6342428ef8 /apps | |
parent | f9b650779690f8adaa6370de05710d1daa5ca1ad (diff) |
Check the return value of fread/fwrite so the compiler doesn't complain. Only a
problem when IMAP_STORAGE is enabled.
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@161147 65c4cc65-6c06-0410-ace0-fbb531ad65f3
Diffstat (limited to 'apps')
-rw-r--r-- | apps/app_voicemail.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/apps/app_voicemail.c b/apps/app_voicemail.c index 65a17c0d8..ba8a7ab69 100644 --- a/apps/app_voicemail.c +++ b/apps/app_voicemail.c @@ -1784,7 +1784,12 @@ static int imap_store_file(char *dir, char *mailboxuser, char *mailboxcontext, i *(vmu->email) = '\0'; return -1; } - fread(buf, len, 1, p); + if (fread(buf, len, 1, p) < len) { + if (ferror(p)) { + ast_log(LOG_ERROR, "Short read while reading in mail file.\n"); + return -1; + } + } ((char *)buf)[len] = '\0'; INIT(&str, mail_string, buf, len); ret = init_mailstream(vms, NEW_FOLDER); @@ -2131,7 +2136,11 @@ static void write_file(char *filename, char *buffer, unsigned long len) FILE *output; output = fopen (filename, "w"); - fwrite (buffer, len, 1, output); + if (fwrite(buffer, len, 1, output) < len) { + if (ferror(output)) { + ast_log(LOG_ERROR, "Short write while writing e-mail body.\n"); + } + } fclose (output); } |