From: Timo Sirainen <tss@iki.fi>
Date: Mon, 19 Oct 2009 19:01:16 +0000 (-0400)
Subject: passdb-file: When iterating through users, skip empty lines and comments.
X-Git-Tag: 2.0.alpha2~66
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=55e75a5fce7fa2963dbca62bab32aec5390dca34;p=thirdparty%2Fdovecot%2Fcore.git

passdb-file: When iterating through users, skip empty lines and comments.

--HG--
branch : HEAD
---

diff --git a/src/auth/userdb-passwd-file.c b/src/auth/userdb-passwd-file.c
index d5f18ccaae..5bae1f0f59 100644
--- a/src/auth/userdb-passwd-file.c
+++ b/src/auth/userdb-passwd-file.c
@@ -124,7 +124,11 @@ static void passwd_file_iterate_next(struct userdb_iterate_context *_ctx)
 	if (ctx->input == NULL)
 		line = NULL;
 	else {
-		line = i_stream_read_next_line(ctx->input);
+		while ((line = i_stream_read_next_line(ctx->input)) != NULL) {
+			if (*line == '\0' || *line == ':' || *line == '#')
+				continue; /* no username or comment */
+			break;
+		}
 		if (line == NULL && ctx->input->stream_errno != 0) {
 			i_error("read(%s) failed: %m", ctx->path);
 			_ctx->failed = TRUE;