summaryrefslogtreecommitdiffstats
path: root/contrib
diff options
context:
space:
mode:
authorJim Meyering <meyering@redhat.com>2012-06-20 13:56:36 +0200
committerAnand Avati <avati@redhat.com>2012-07-11 19:14:52 -0700
commit7c88fcd63df71cc1b81caea791235a828c9b419e (patch)
treea5581dbde976b8fd1d9928c8e77e9498ecb3222a /contrib
parent4a505c0eb8736d75a677530a7789fc9bc03d4c28 (diff)
read_conf: don't let a corrupt config file cause invalid line[-1] reference
Change-Id: Ifbc698768d9418a54c1501efa335edd4048cfd41 BUG: 789278 Signed-off-by: Jim Meyering <meyering@redhat.com> Reviewed-on: http://review.gluster.com/3603 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com>
Diffstat (limited to 'contrib')
-rw-r--r--contrib/fuse-util/fusermount.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/contrib/fuse-util/fusermount.c b/contrib/fuse-util/fusermount.c
index 4bd5bb6..20a15be 100644
--- a/contrib/fuse-util/fusermount.c
+++ b/contrib/fuse-util/fusermount.c
@@ -505,13 +505,13 @@ static void read_conf(void)
int isnewline = 1;
while (fgets(line, sizeof(line), fp) != NULL) {
if (isnewline) {
- if (line[strlen(line)-1] == '\n') {
+ if (strlen(line) && line[strlen(line)-1] == '\n') {
strip_line(line);
parse_line(line, linenum);
} else {
isnewline = 0;
}
- } else if(line[strlen(line)-1] == '\n') {
+ } else if(strlen(line) && line[strlen(line)-1] == '\n') {
fprintf(stderr, "%s: reading %s: line %i too long\n", progname, FUSE_CONF, linenum);
isnewline = 1;