From: Michael Tremer <michael.tremer@ipfire.org>
Date: Mon, 11 Mar 2019 10:05:43 +0000 (+0000)
Subject: libpakfire: parser: Do not allow words to be empty (removes a shift/reduce error)
X-Git-Tag: 0.9.28~1285^2~1083
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=067c61451c975f9dc4c8a6fb16e823cdd17b71f6;p=pakfire.git

libpakfire: parser: Do not allow words to be empty (removes a shift/reduce error)

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
---

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