glusterd: Handling eof during gf_store_read_and_tokenize

Change-Id: I88eeffd64c521db78b9e7539ae57ed046854cb63
BUG: 1049278
Signed-off-by: Avra Sengupta <asengupt@redhat.com>
Reviewed-on: http://review.gluster.org/6903
Reviewed-by: Raghavendra Bhat <raghavendra@redhat.com>
Reviewed-by: Sachin Pandit <spandit@redhat.com>
Reviewed-by: Rajesh Joseph <rjoseph@redhat.com>
Tested-by: Rajesh Joseph <rjoseph@redhat.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/libglusterfs/src/store.c b/libglusterfs/src/store.c
index 64497e9bb..1e6601837 100644
--- a/libglusterfs/src/store.c
+++ b/libglusterfs/src/store.c
@@ -182,16 +182,16 @@ gf_store_read_and_tokenize (FILE *file, char *str, char **iter_key,
         GF_ASSERT (store_errno);
 
         temp = fgets (str, PATH_MAX, file);
-        str_len = strlen(str);
-        str[str_len - 1] = '\0';
-        /* Truncate the "\n", as fgets stores "\n" in str */
-
         if (temp == NULL || feof (file)) {
                 ret = -1;
                 *store_errno = GD_STORE_EOF;
                 goto out;
         }
 
+        str_len = strlen(str);
+        str[str_len - 1] = '\0';
+        /* Truncate the "\n", as fgets stores "\n" in str */
+
         key = strtok_r (str, "=", &savetok);
         if (!key) {
                 ret = -1;