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authorAndy Whitcroft <apw@canonical.com>2009-09-21 17:04:36 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2009-09-22 07:17:48 -0700
commit30dad6ebecffebddf6b9947d11e31377fa900ff3 (patch)
tree105febf76a8f69f2194383bf027cad7e8d257d1f /scripts/checkpatch.pl
parent113f04a836481e9ecc26e8dee8b0e4d52878a288 (diff)
downloadlinux-30dad6ebecffebddf6b9947d11e31377fa900ff3.tar.bz2
checkpatch: indent checks -- stop when we run out of continuation lines
Ensure we terminate when there are no futher continuation lines when trying to determine relative indent of conditionals and their blocks. Reported-by: John Daiker <daikerjohn@gmail.com> Signed-off-by: Andy Whitcroft <apw@canonical.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'scripts/checkpatch.pl')
-rwxr-xr-xscripts/checkpatch.pl5
1 files changed, 3 insertions, 2 deletions
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index aa009a3b5b81..b6f267b72035 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -1547,8 +1547,9 @@ sub process {
$s =~ /^\s*#\s*?/ ||
$s =~ /^\s*$Ident\s*:/) {
$continuation = ($s =~ /^.*?\\\n/) ? 1 : 0;
- $s =~ s/^.*?\n//;
- $cond_lines++;
+ if ($s =~ s/^.*?\n//) {
+ $cond_lines++;
+ }
}
}