discover/grub2: Fix word append

[petitboot] / discover / grub2 / parser-api.c

diff --git a/discover/grub2/parser-api.c b/discover/grub2/parser-api.c
index 765bd873e2fa4d333062fb5ce9484647593c2db2..f8915a1f52b3065b725f215918a1c5d4da669d17 100644 (file)
--- a/discover/grub2/parser-api.c
+++ b/discover/grub2/parser-api.c
@@ -75,6 +75,7 @@ struct grub2_word *create_word_text(struct grub2_parser *parser,
        word->type = GRUB2_WORD_TEXT;
        word->text = talloc_strdup(word, text);
        word->next = NULL;
+       word->last = word;
        return word;
 }
 
@@ -86,6 +87,7 @@ struct grub2_word *create_word_var(struct grub2_parser *parser,
        word->var.name = talloc_strdup(word, name);
        word->var.split = split;
        word->next = NULL;
+       word->last = word;
        return word;
 }
 
@@ -103,5 +105,6 @@ void argv_append(struct grub2_argv *argv, struct grub2_word *word)
 
 void word_append(struct grub2_word *w1, struct grub2_word *w2)
 {
-       w1->next = w2;
+       w1->last->next = w2;
+       w1->last = w2;
 }