[Fix] Another story about char sign

Ragel still produces a wrong state machine if `const char *` is used
for characters representation that are actually utf8.

This PR changes all types to `unsigned char *` for consistency.

1 files changed, 9 insertions, 9 deletions

diff --git a/src/ragel/smtp_addr_parser.rl b/src/ragel/smtp_addr_parser.rl
index b5b4863d3..330f3f01d 100644
--- a/src/ragel/smtp_addr_parser.rl
+++ b/src/ragel/smtp_addr_parser.rl
@@ -8,33 +8,33 @@
   action IP4_end {}
 
   action User_start {
-    addr->user = p;
+    addr->user = (const char *)p;
   }
 
   action User_end {
     if (addr->user) {
-      addr->user_len = p - addr->user;
+      addr->user_len = (const char *)p - addr->user;
     }
   }
 
   action Domain_start {
-    addr->domain = p;
+    addr->domain = (const char *)p;
   }
 
   action Domain_end {
     if (addr->domain) {
-      addr->domain_len = p - addr->domain;
+      addr->domain_len = (const char *)p - addr->domain;
     }
   }
 
   action Domain_addr_start {
-    addr->domain = p;
+    addr->domain = (const char *)p;
     addr->flags |= RSPAMD_EMAIL_ADDR_IP;
   }
 
   action Domain_addr_end {
     if (addr->domain) {
-      addr->domain_len = p - addr->domain;
+      addr->domain_len = (const char *)p - addr->domain;
     }
   }
 
@@ -64,12 +64,12 @@
   }
 
   action Addr_start {
-    addr->addr = p;
+    addr->addr = (const char *)p;
   }
 
   action Addr_end {
     if (addr->addr) {
-      addr->addr_len = p - addr->addr;
+      addr->addr_len = (const char *)p - addr->addr;
     }
   }
 
@@ -87,7 +87,7 @@
 int
 rspamd_smtp_addr_parse (const char *data, size_t len, struct rspamd_email_address *addr)
 {
-  const char *p = data, *pe = data + len, *eof;
+  const unsigned char *p = (const unsigned char *)data, *pe = (const unsigned char *)data + len, *eof;
   int cs;
 
   g_assert (addr != NULL);