diff options
Diffstat (limited to 'win32/sendmail.c')
-rw-r--r-- | win32/sendmail.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/win32/sendmail.c b/win32/sendmail.c index c71ab2201f..62d710589d 100644 --- a/win32/sendmail.c +++ b/win32/sendmail.c @@ -677,8 +677,12 @@ static int PostHeader(char *RPath, char *Subject, char *mailTo, char *xheaders) size_t i; if (xheaders) { + size_t headers_lc_len; + headers_lc = estrdup(xheaders); - for (i = 0; i < strlen(headers_lc); i++) { + headers_lc_len = strlen(headers_lc); + + for (i = 0; i < headers_lc_len; i++) { headers_lc[i] = tolower(headers_lc[i]); } } |