From: Timo Sirainen <tss@iki.fi>
Date: Tue, 26 May 2009 00:34:33 +0000 (-0400)
Subject: auth: If initial SASL reply was given but empty, pass it to auth mechanisms.
X-Git-Tag: 2.0.alpha1~691
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=4051fa1f367553cac34f74c2e332a678390bcee5;p=thirdparty%2Fdovecot%2Fcore.git

auth: If initial SASL reply was given but empty, pass it to auth mechanisms.

--HG--
branch : HEAD
---

diff --git a/src/auth/mech.c b/src/auth/mech.c
index 8d14122e51..e59e721c25 100644
--- a/src/auth/mech.c
+++ b/src/auth/mech.c
@@ -49,10 +49,11 @@ const struct mech_module *mech_module_find(const char *name)
 void mech_generic_auth_initial(struct auth_request *request,
 			       const unsigned char *data, size_t data_size)
 {
-	if (data_size == 0) {
+	if (data == NULL) {
 		request->callback(request, AUTH_CLIENT_RESULT_CONTINUE,
 				  NULL, 0);
 	} else {
+		/* initial reply given, even if it was 0 bytes */
 		request->mech->auth_continue(request, data, data_size);
 	}
 }