Fix svace issue

- Fix variable type for saving nagative return

Change-Id: I2b01f765c3830b54561bfdba4776368c4489d0f3
Signed-off-by: Yunmi Ha <yunmi.ha@samsung.com>

diff --git a/src/daemon/main.c b/src/daemon/main.c
index e74189a..b13b607 100755 (executable)
--- a/src/daemon/main.c
+++ b/src/daemon/main.c
@@ -162,9 +162,12 @@ main (int argc, char **argv)
     struct group buf_group;
     gchar *buf = NULL;
     gchar *tmp = NULL;
-    gsize buflen = sysconf(_SC_GETGR_R_SIZE_MAX);
-    if (buflen<sizeof(struct group))
+    gsize buflen = 0;
+    long gr_max = sysconf(_SC_GETGR_R_SIZE_MAX);
+    if (gr_max < sizeof(struct group))
         buflen = 1024;
+    else
+        buflen = gr_max;
 
 #if !GLIB_CHECK_VERSION (2, 36, 0)
     g_type_init ();