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bzip2/lzma: don't leave empty files around on failure

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Impact: Bugfix, silent build failures

Fix a bug in gen_initramfs_list.sh: in case of failure, it left an
empty output file behind, messing up the next make.

Signed-off-by: Alain Knaff <alain@knaff.lu>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
This commit is contained in:
Alain Knaff
2009-02-19 13:39:21 -08:00
committed by H. Peter Anvin
parent e4aa7ca5a2
commit ab59d3b70f
1 changed files with 2 additions and 1 deletions
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3
scripts/gen_initramfs_list.sh
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@@ -292,7 +292,8 @@ if [ ! -z ${output_file} ]; then
if [ "${is_cpio_compressed}" = "compressed" ]; then if [ "${is_cpio_compressed}" = "compressed" ]; then
cat ${cpio_tfile} > ${output_file} cat ${cpio_tfile} > ${output_file}
else else
cat ${cpio_tfile} | ${compr} - > ${output_file} (cat ${cpio_tfile} | ${compr} - > ${output_file}) \
|| (rm -f ${output_file} ; false)
fi fi
[ -z ${cpio_file} ] && rm ${cpio_tfile} [ -z ${cpio_file} ] && rm ${cpio_tfile}
fi fi