nightmaremail

commit 22b04144743507f991d142a4b67f6fe550c64361
parent 9aba4fcedcb5005df99354261f0a427808a8f2d6
Author: Rolf Eike Beer <eike@sf-mail.de>
Date:   Thu, 14 May 2020 21:23:51 +0200

use unsigned variables to store the result of str_len()

Diffstat:
M
qmail-send.c
 | 
12
+++++-------
M
qsmhook.c
 | 
2
+-
M
sendmail.c
 | 
6
+++---
M
stralloc_arts.c
 | 
2
+-

4 files changed, 10 insertions(+), 12 deletions(-)
diff --git a/qmail-send.c b/qmail-send.c
@@ -167,16 +167,14 @@ stralloc *sa;
 char *sender;
 char *recip;
 {
- int i;
- int j;
- int k;
+ unsigned int i;
 
  i = str_len(sender);
  if (i >= 4)
    if (str_equal(sender + i - 4,"-@[]"))
     {
-     j = byte_rchr(sender,i - 4,'@');
-     k = str_rchr(recip,'@');
+     unsigned int j = byte_rchr(sender,i - 4,'@');
+     unsigned int k = str_rchr(recip,'@');
      if (recip[k] && (j + 5 <= i))
       {
        /* owner-@host-@[] -> owner-recipbox=reciphost@host */
@@ -574,9 +572,9 @@ int j;
 char *stripvdomprepend(recip)
 char *recip;
 {
- int i;
+ unsigned int i;
  char *domain;
- int domainlen;
+ unsigned int domainlen;
  char *prepend;
 
  i = str_rchr(recip,'@');
diff --git a/qsmhook.c b/qsmhook.c
@@ -45,7 +45,7 @@ char **argv;
  int opt;
  char **arg;
  char *x;
- int i;
+ unsigned int i;
  int flagesc;
 
  sig_pipeignore();
diff --git a/sendmail.c b/sendmail.c
@@ -49,9 +49,9 @@ void do_sender(s)
 const char *s;
 {
   char *x;
-  int n;
-  int a;
-  int i;
+  unsigned int n;
+  unsigned int a;
+  unsigned int i;
   
   env_unset("QMAILNAME");
   env_unset("MAILNAME");
diff --git a/stralloc_arts.c b/stralloc_arts.c
@@ -6,7 +6,7 @@ int stralloc_starts(sa,s)
 stralloc *sa;
 char *s;
 {
-  int len;
+  unsigned int len;
   len = str_len(s);
   return (sa->len >= len) && byte_equal(s,len,sa->s);
 }