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* grub-core/commands/cmp.c (grub_cmd_cmp): Remove unnecessary NULL

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pointer checks before calling grub_free().
	* grub-core/commands/wildcard.c (match_devices): Likewise.
	* grub-core/commands/wildcard.c (match_files): Likewise.
	* grub-core/fs/cpio.c (grub_cpio_dir): Likewise.
	* grub-core/fs/cpio.c (grub_cpio_open): Likewise.
	* grub-core/fs/udf.c (grub_udf_read_block): Likewise.
	* grub-core/fs/xfs.c (grub_xfs_read_block): Likewise.
	* grub-core/loader/efi/chainloader.c (grub_cmd_chainloader): Likewise.
	* grub-core/normal/cmdline.c (grub_cmdline_get): Likewise.
	* grub-core/script/yylex.l (grub_lexer_unput): Likewise.
	* grub-core/video/readers/jpeg.c (grub_video_reader_jpeg): Likewise.
	* grub-core/video/readers/png.c (grub_png_output_byte): Likewise.
This commit is contained in:
Szymon Janc 2011-06-26 17:17:41 +02:00
parent 6295b32f79
commit cbf597afb1
11 changed files with 34 additions and 37 deletions
Download patch file Download diff file Expand all files Collapse all files

6
grub-core/normal/cmdline.c
View file

@ -500,8 +500,7 @@ grub_cmdline_get (const char *prompt)
case GRUB_TERM_CTRL | 'k':
if (lpos < llen)
{
if (kill_buf)
grub_free (kill_buf);
grub_free (kill_buf);
kill_buf = grub_malloc ((llen - lpos + 1)
* sizeof (grub_uint32_t));
@ -566,8 +565,7 @@ grub_cmdline_get (const char *prompt)
{
grub_size_t n = lpos;
if (kill_buf)
grub_free (kill_buf);
grub_free (kill_buf);
kill_buf = grub_malloc (n + 1);
if (grub_errno)