Attempt to repair SIP parameter gathering brokenness

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@5939 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/channels/chan_sip.c b/channels/chan_sip.c
index d698e85..44bad0d 100755 (executable)
--- a/channels/chan_sip.c
+++ b/channels/chan_sip.c
@@ -7770,7 +7770,7 @@ static int reply_digest(struct sip_pvt *p, struct sip_request *req,
        c = tmp + strlen("Digest ");
        for (i = keys; i->key != NULL; i++)
                i->dst[0] = '\0';       /* init all to empty strings */
-       for (; c && *(c = ast_skip_blanks(c)) ; c++) {  /* lookup for keys */
+       while (c && *(c = ast_skip_blanks(c))) {        /* lookup for keys */
                for (i = keys; i->key != NULL; i++) {
                        char *src;
                        if (strncasecmp(c, i->key, strlen(i->key)) != 0)
@@ -7779,12 +7779,16 @@ static int reply_digest(struct sip_pvt *p, struct sip_request *req,
                        c += strlen(i->key);
                        if ((*c == '\"')) {
                                src = ++c;
-                               if ((c = strchr(c,'\"')))
+                               if ((c = strchr(c,'\"'))) {
                                        *c = '\0';
+                                       c++;
+                               }
                        } else {
                                src = c;
-                               if ((c = strchr(c,',')))
+                               if ((c = strchr(c,','))) {
                                        *c = '\0';
+                                       c++;
+                               }
                        }
                        ast_copy_string(i->dst, src, i->dstlen);
                        break;