Avoid , at the end of each string (to, cc and bcc)

diff --git a/ext/imap/php_imap.c b/ext/imap/php_imap.c
index 5549c5a3ed10e51bc0534d3734f9ddb3f42afda9..6d23e755acf8aeed57c7b3cdee686f45ed4596e2 100644 (file)
--- a/ext/imap/php_imap.c
+++ b/ext/imap/php_imap.c
@@ -3162,7 +3162,7 @@ int _php_imap_mail(char *to, char *subject, char *message, char *headers, char *
                        addr = addr->next;
                }
                efree(tempMailTo);
-               bufferTo[offset] = 0;
+               if (offset>0) bufferTo[offset-1] = 0;
        }
 
        if (cc && *cc) {
@@ -3180,7 +3180,7 @@ int _php_imap_mail(char *to, char *subject, char *message, char *headers, char *
                        addr = addr->next;
                }
                efree(tempMailTo);
-               bufferCc[offset] = 0;
+               if (offset>0) bufferCc[offset-1] = 0;
        }
 
        if (bcc && *bcc) {
@@ -3198,7 +3198,7 @@ int _php_imap_mail(char *to, char *subject, char *message, char *headers, char *
                        addr = addr->next;
                }
                efree(tempMailTo);
-               bufferBcc[offset] = 0;
+               if (offset>0) bufferBcc[offset-1] = 0;
        }