remove trailing spaces properly!

[spider.git] / src / client.c

diff --git a/src/client.c b/src/client.c
index e22d84acf8cae4f752d3ee5ba114c73e50d39518..fb7e5c137ccd12711061bf054882eb8f193a4e05 100644 (file)
--- a/src/client.c
+++ b/src/client.c
@@ -91,10 +91,22 @@ int tabsize = 8;                            /* default tabsize for text messages */
 
 myregex_t iscallreg[] = {              /* regexes to determine whether this is a reasonable callsign */
        {
-               "^[A-Z]+[0-9]+[A-Z]+", 0
+               "^[A-Z]+[0-9]+[A-Z]+[1-9]?$", 0
        },
        {
-               "^[0-9]+[A-Z]+[0-9]+[A-Z]+", 0
+               "^[0-9]+[A-Z]+[0-9]+[A-Z]+[1-9]?$", 0
+       },
+       {
+               "^[A-Z]+[0-9]+[A-Z]+[1-9]?-[1-9]$", 0
+       },
+       {
+               "^[0-9]+[A-Z]+[0-9]+[A-Z]+[1-9]?-[1-9]$", 0
+       },
+       {
+               "^[A-Z]+[0-9]+[A-Z]+[1-9]?-1[0-5]$", 0
+       },
+       {
+               "^[0-9]+[A-Z]+[0-9]+[A-Z]+[1-9]?-1[0-5]$", 0
        },
        {
                0, 0
@@ -200,6 +212,10 @@ void send_text(fcb_t *f, char *s, int l)
                f->obuf = mp = cmsg_new(paclen+1, f->sort, f);
        }
 
+       /* ignore trailing spaces  */
+       while (l > 0 &&isspace(s[l-1]))
+               --l;
+
        for (p = s; p < s+l; ) {
                if (mp->inp >= mp->data + paclen) {
                        flush_text(f);
@@ -714,9 +730,11 @@ main(int argc, char *argv[])
                }
                buf[r] = 0;
                call = strupper(buf);
-               if (!iscallsign(call)) {
-                       die("Sorry, %s isn't a valid callsign", buf);
-               }
+       }
+
+       /* check the callsign */
+       if (!iscallsign(call)) {
+               die("Sorry, %s isn't a valid callsign", call);
        }
        
        /* connect up stdin */