From: Michael Tremer <michael.tremer@ipfire.org>
Date: Sun, 10 Mar 2019 16:45:29 +0000 (+0000)
Subject: libpakfire: parser: Set empty values to NULL
X-Git-Tag: 0.9.28~1285^2~1089
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=de528421c78370fe87881f4ce4951d6a2cce7b45;p=pakfire.git

libpakfire: parser: Set empty values to NULL

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

diff --git a/src/libpakfire/parser/grammar.y b/src/libpakfire/parser/grammar.y
index e034a1fb4..9699f1e50 100644
--- a/src/libpakfire/parser/grammar.y
+++ b/src/libpakfire/parser/grammar.y
@@ -92,7 +92,10 @@ words						: WORD
 								$$ = $1;
 							}
 							| words WHITESPACE WORD
-							| /* empty */;
+							| /* empty */
+							{
+								$$ = NULL;
+							};
 
 line						: whitespace words NEWLINE
 							{
@@ -101,7 +104,10 @@ line						: whitespace words NEWLINE
 
 text						: text line
 							| line
-							| /* empty */;
+							| /* empty */
+							{
+								$$ = NULL;
+							};
 
 block_opening				: variable NEWLINE
 							{