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-rw-r--r--grp/fgetgrent.c9
-rw-r--r--grp/tst_fgetgrent.c5
2 files changed, 7 insertions, 7 deletions
diff --git a/grp/fgetgrent.c b/grp/fgetgrent.c
index d2e3de69a7..245524f178 100644
--- a/grp/fgetgrent.c
+++ b/grp/fgetgrent.c
@@ -52,8 +52,8 @@ fgetgrent (FILE *stream)
}
while (buffer != NULL
- && __fgetgrent_r (stream, &resbuf, buffer, buffer_size, &result) != 0
- && errno == ERANGE)
+ && (__fgetgrent_r (stream, &resbuf, buffer, buffer_size, &result)
+ == ERANGE))
{
char *new_buf;
buffer_size += NSS_BUFLEN_GROUP;
@@ -70,10 +70,7 @@ fgetgrent (FILE *stream)
/* Reset the stream. */
if (fsetpos (stream, &pos) != 0)
- {
- buffer = NULL;
- break;
- }
+ buffer = NULL;
}
if (buffer == NULL)
diff --git a/grp/tst_fgetgrent.c b/grp/tst_fgetgrent.c
index 2790f2d1d6..79331f72d5 100644
--- a/grp/tst_fgetgrent.c
+++ b/grp/tst_fgetgrent.c
@@ -32,9 +32,12 @@ write_users (FILE *f, int large_pos, int pos)
if (pos == large_pos)
{
+ if (large_pos == 3)
+ fprintf (f, ":three");
+
/* we need more than 2048 bytes for proper testing. */
for (i = 0; i < 500; i++)
- fprintf (f, "%suser%03d", i == 0 ? ":" : ",", i);
+ fprintf (f, ",user%03d", i);
}
fprintf (f, "\n");