From 4ec29144ddc311d78baa6875631ed6968fd90817 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Zbigniew=20J=C4=99drzejewski-Szmek?= Date: Wed, 18 Sep 2013 11:39:32 -0500 Subject: [PATCH] Fix capability logging when effective caps are 0 Shawn Landen> Doesn't this also skip the last '0' when it is all '0's? You need to keep the last one. --- src/shared/fileio.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/src/shared/fileio.c b/src/shared/fileio.c index 23bc742..8aa4cdb 100644 --- a/src/shared/fileio.c +++ b/src/shared/fileio.c @@ -677,7 +677,13 @@ int get_status_field(const char *filename, const char *pattern, char **field) { * always maps to the same string, irrespective of the total * capability set size. For other numbers it shouldn't matter. */ - t += strspn(t, WHITESPACE "0"); + if (*t) { + t += strspn(t, WHITESPACE "0"); + /* Back off one char if there's nothing but whitespace + and zeros */ + if (!*t) + t --; + } len = strcspn(t, WHITESPACE); -- 2.7.4