libpakfire: parser: Make empty lines an empty string and not 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 c50ab1e44be8599b8f6734e450a3932c0803e577..659c454c2e559368809ab7ebf20081324945c6dc 100644 (file)
--- a/src/libpakfire/parser/grammar.y
+++ b/src/libpakfire/parser/grammar.y
@@ -136,7 +136,7 @@ line                                                : words T_EOL
                                                                $$ = $1;
                                                        }
                                                        | T_EOL {
-                                                               $$ = NULL;
+                                                               $$ = "";
                                                        };
 
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