If the string at 'p' contains neither space not newline, 'p' will become
NULL. Make sure this isn't the case before dereferencing it.
Signed-off-by: Phil Sutter <p...@nwl.cc>
---
Changes since v2:
- Call abort() if 'p' becomes NULL.
---
misc/nstat.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/misc/nstat.c b/misc/nstat.c
index a4dd405d43a93..56e9367e99736 100644
--- a/misc/nstat.c
+++ b/misc/nstat.c
@@ -217,6 +217,8 @@ static void load_ugly_table(FILE *fp)
n->next = db;
db = n;
p = next;
+ if (!p)
+ abort();
}
n = db;
if (fgets(buf, sizeof(buf), fp) == NULL)
--
2.13.1
