From 9f9bb2ffaa86d29edb1aef52c147a492c46d83b0 Mon Sep 17 00:00:00 2001
From: "tg(x)" <*@tg-x.net>
Date: Wed, 9 Nov 2011 19:45:27 +0100
Subject: [PATCH] allow only = and ? to be alone on a line

---
 src/parse.c                    | 4 +++-
 test/packets/err-00-oper-alone | 7 +++++++
 2 files changed, 10 insertions(+), 1 deletion(-)
 create mode 100644 test/packets/err-00-oper-alone

diff --git a/src/parse.c b/src/parse.c
index fef2429..9dca3c2 100644
--- a/src/parse.c
+++ b/src/parse.c
@@ -6,6 +6,7 @@
 #endif
 
 #include "lib.h"
+#include <psyc/packet.h>
 #include <psyc/parse.h>
 
 #define ADVANCE_CURSOR_OR_RETURN(ret)            \
@@ -87,7 +88,8 @@ ParseRC psyc_parse_modifier (PsycParseState *state, char *oper,
 	*oper = *(state->buffer.data + state->cursor);
 	ADVANCE_CURSOR_OR_RETURN(PSYC_PARSE_INSUFFICIENT);
 
-	if (state->part == PSYC_PART_CONTENT && state->buffer.data[state->cursor] == '\n')
+	if (state->part == PSYC_PART_CONTENT && state->buffer.data[state->cursor] == '\n' &&
+	    (*oper == PSYC_OPERATOR_ASSIGN || *oper == PSYC_OPERATOR_QUERY))
 		return PARSE_SUCCESS; // only oper is present, used for state sync/reset
 
 	ParseRC ret = psyc_parse_keyword(state, name);
diff --git a/test/packets/err-00-oper-alone b/test/packets/err-00-oper-alone
new file mode 100644
index 0000000..709e2b2
--- /dev/null
+++ b/test/packets/err-00-oper-alone
@@ -0,0 +1,7 @@
+:_source	psyc://foo.example.com/
+:_target	psyc://bar.example.com/
+
+:
+=_foo	bar
+=_baz	qux
+|