From cde69ffce490ab888ca93cf8d0cad6f0e619b0bf Mon Sep 17 00:00:00 2001
From: James Canete <jcanete@chesspark.com>
Date: Wed, 25 Jul 2007 01:53:04 +0000
Subject: [PATCH] Fix parsing of extraneous commas in sasl digest-md5
 challenge.

---
 src/sasl.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/sasl.c b/src/sasl.c
index 93fa89a..11f710f 100644
--- a/src/sasl.c
+++ b/src/sasl.c
@@ -108,6 +108,8 @@ static hash_t *_parse_digest_challenge(xmpp_ctx_t *ctx, const char *msg)
     if (result != NULL) {
 	s = text;
 	while (*s != '\0') {
+	    /* skip any leading commas and spaces */
+	    while ((*s == ',') || (*s == ' ')) s++;
 	    /* accumulate a key ending at '=' */
 	    t = s;
 	    while ((*t != '=') && (*t != '\0')) t++;