From: Vincent Lefevre <vincent@vinc17.net>
Date: Tue, 20 Sep 2005 23:41:21 +0000 (+0000)
Subject: Slight improvement on dgc's warning fix in edge cases.
X-Git-Tag: mutt-1-5-12-rel~358
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=1009b3333d82a5f10769120fee93c3c125ed6160;p=mutt

Slight improvement on dgc's warning fix in edge cases.
---

diff --git a/muttlib.c b/muttlib.c
index 5009932a..56f0f179 100644
--- a/muttlib.c
+++ b/muttlib.c
@@ -1588,7 +1588,7 @@ int mutt_match_spam_list (const char *s, SPAM_LIST *l, char *text, int x)
 	if (*p == '%')
 	{
 	  n = atoi(++p);			/* find pmatch index */
-	  while (isdigit((int)*p))
+	  while (isdigit((unsigned char)*p))
 	    ++p;				/* skip subst token */
 	  for (i = pmatch[n].rm_so; (i < pmatch[n].rm_eo) && (tlen < x); i++)
 	    text[tlen++] = s[i];