Fix mircansi() so that it properly handles non-numeric characters

after a comma.


git-svn-id: svn://svn.code.sf.net/p/bitchx/code/trunk@140 13b04d17-f746-0410-82c6-800466cd88b0

Changelog

@@ -1,5 +1,7 @@
 [Changes 1.2c01]
 
+* Fix crash bug in $mircansi() scripting function. (caf)
+
 * Add half-op support to /topic and /untopic. (caf)
 
 * Tidy up the URL grabber, fixing a memory leak. (caf)

source/misc.c

@@ -998,7 +998,7 @@ struct {
 			if (code > 15 || code <= 0) code = code % 16;
 			strcpy(dptr, codes[code].fg);
 			while (*dptr) dptr++;
-			if (*sptr == ',') 
+			if (*sptr == ',' && isdigit(sptr[1])) 
 			{
 				sptr++;
              			code = *sptr - '0';