diff options
| author | Frank M. Kromann <fmk@php.net> | 2002-12-06 22:52:31 +0000 |
|---|---|---|
| committer | Frank M. Kromann <fmk@php.net> | 2002-12-06 22:52:31 +0000 |
| commit | 0d812352be41478085bdc18cd5fb9dc5fcfd5297 (patch) | |
| tree | d19c2540f20f54c76871a713db3225bc3da97bad /ext/imap/php_imap.c | |
| parent | 3500c239a052f72a40bf2d14d260428ca7063852 (diff) | |
| download | php-git-0d812352be41478085bdc18cd5fb9dc5fcfd5297.tar.gz | |
Fixing a possible strcat on a NULL pointer
Diffstat (limited to 'ext/imap/php_imap.c')
| -rw-r--r-- | ext/imap/php_imap.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/ext/imap/php_imap.c b/ext/imap/php_imap.c index de4bb1e162..4bfcafdad5 100644 --- a/ext/imap/php_imap.c +++ b/ext/imap/php_imap.c @@ -3222,7 +3222,8 @@ int _php_imap_mail(char *to, char *subject, char *message, char *headers, char * } } - strcat(bufferHeader, headers); + if (headers && *headers) + strcat(bufferHeader, headers); if (TSendMail(INI_STR("SMTP"), &tsm_err, &tsm_errmsg, bufferHeader, subject, bufferTo, message, bufferCc, bufferBcc, rpath) != SUCCESS) { if (tsm_errmsg) { |