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Check for non-NULL before stripping characters.

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(closes issue #12954)
 Reported by: bfsworks
 Patches: 
       20080701__bug12954.diff.txt uploaded by Corydon76 (license 14)
 Tested by: deti


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@128856 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Tilghman Lesher
2008-07-08 00:01:30 +00:00
parent 03ba0f7ef0
commit 37d56a983f
1 changed files with 7 additions and 3 deletions
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10
apps/app_voicemail.c
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@@ -1847,7 +1847,7 @@ static void make_email_file(FILE *p, char *srcemail, struct ast_vm_user *vmu, in
char fname[256];
char dur[256];
char tmpcmd[256];
char enc_cidnum[256], enc_cidname[256];
char enc_cidnum[256] = "", enc_cidname[256] = "";
struct tm tm;
char *passdata2;
size_t len_passdata;
@@ -1857,8 +1857,12 @@ static void make_email_file(FILE *p, char *srcemail, struct ast_vm_user *vmu, in
#define ENDL "\n"
#endif
strip_control(cidnum, enc_cidnum, sizeof(enc_cidnum));
strip_control(cidname, enc_cidname, sizeof(enc_cidname));
if (cidnum) {
strip_control(cidnum, enc_cidnum, sizeof(enc_cidnum));
}
if (cidname) {
strip_control(cidname, enc_cidname, sizeof(enc_cidname));
}
gethostname(host, sizeof(host) - 1);
if (strchr(srcemail, '@'))
ast_copy_string(who, srcemail, sizeof(who));