From: Jongkyu Koo <jk.koo@samsung.com>
Date: Tue, 23 May 2017 05:28:18 +0000 (+0900)
Subject: fix crash issue from robustness test
X-Git-Tag: accepted/tizen/unified/20170605.151059~1
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=refs%2Fchanges%2F01%2F130601%2F1;p=platform%2Fcore%2Fpim%2Fcontacts-service.git

fix crash issue from robustness test

Change-Id: I6af3be96ad42fd6a507e3a42002bd591ae9740c5
Signed-off-by: Jongkyu Koo <jk.koo@samsung.com>
---

diff --git a/common/ctsvc_inotify.c b/common/ctsvc_inotify.c
index cbe59ca..52415db 100644
--- a/common/ctsvc_inotify.c
+++ b/common/ctsvc_inotify.c
@@ -590,7 +590,7 @@ static char* __ctsvc_inotify_get_username(uid_t uid)
 	int ret = getpwuid_r(uid, &pwd, tmp, sizeof(tmp), &pwd_result);
 	if (ret != 0 || pwd_result == NULL) {
 		ERR("getpwuid_r() fail");
-		return "";
+		return NULL;
 	}
 
 	return SAFE_STRDUP(pwd.pw_name);