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Diffstat (limited to 'src/passwd/getgr_r.c')
-rw-r--r--src/passwd/getgr_r.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/passwd/getgr_r.c b/src/passwd/getgr_r.c
index 68b867d8..7246e8a4 100644
--- a/src/passwd/getgr_r.c
+++ b/src/passwd/getgr_r.c
@@ -16,11 +16,11 @@ static int getgr_r(const char *name, gid_t gid, struct group *gr, char *buf, siz
pthread_setcancelstate(PTHREAD_CANCEL_DISABLE, &cs);
rv = __getgr_a(name, gid, gr, &line, &len, &mem, &nmem, res);
- if (!rv && size < len + (nmem+1)*sizeof(char *) + 32) {
+ if (*res && size < len + (nmem+1)*sizeof(char *) + 32) {
*res = 0;
rv = ERANGE;
}
- if (!rv) {
+ if (*res) {
buf += (16-(uintptr_t)buf)%16;
gr->gr_mem = (void *)buf;
buf += (nmem+1)*sizeof(char *);