From 067c61451c975f9dc4c8a6fb16e823cdd17b71f6 Mon Sep 17 00:00:00 2001
From: Michael Tremer <michael.tremer@ipfire.org>
Date: Mon, 11 Mar 2019 10:05:43 +0000
Subject: [PATCH] libpakfire: parser: Do not allow words to be empty (removes a
 shift/reduce error)

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
---
 src/libpakfire/parser/grammar.y | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/src/libpakfire/parser/grammar.y b/src/libpakfire/parser/grammar.y
index 0288a9c09..af0fadccc 100644
--- a/src/libpakfire/parser/grammar.y
+++ b/src/libpakfire/parser/grammar.y
@@ -112,16 +112,15 @@ words						: WORD
 									ERROR(pakfire, "Could not allocate memory");
 									ABORT;
 								}
-							}
-							| /* empty */
-							{
-								$$ = NULL;
 							};
 
 line						: whitespace words NEWLINE
 							{
 								// Only forward words
 								$$ = $2;
+							}
+							| whitespace NEWLINE {
+								$$ = NULL;
 							};
 
 text						: text line
-- 
2.39.5