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grub_script_lexer_yywrap: Update len synchronously with line.

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This commit is contained in:
Vladimir Serbinenko 2015-01-20 12:53:20 +01:00
parent 59d4036594
commit 66ce4d1aef
2 changed files with 6 additions and 0 deletions
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grub-core/script/lexer.c
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@ -164,6 +164,7 @@ grub_script_lexer_yywrap (struct grub_parser_param *parserstate,
{
grub_free (line);
line = grub_strdup ("\n");
len = 1;
}
else if (len && line[len - 1] != '\n')
{