From: Haejeong Kim <backto.kim@samsung.com>
Date: Wed, 27 Sep 2017 02:07:27 +0000 (+0900)
Subject: Check parameter validity to prevent crash
X-Git-Tag: submit/tizen/20170928.090751^0
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=f857bd7d10504f4c47efc48e36bc41b05e39c1f1;p=platform%2Fcore%2Fapi%2Fthumbnail-util.git

Check parameter validity to prevent crash

Change-Id: I98542505dc1c61283b18f18711ed02f88aeb8660
---

diff --git a/packaging/capi-media-thumbnail-util.spec b/packaging/capi-media-thumbnail-util.spec
index 7e6e469..617caac 100755
--- a/packaging/capi-media-thumbnail-util.spec
+++ b/packaging/capi-media-thumbnail-util.spec
@@ -1,6 +1,6 @@
 Name:       capi-media-thumbnail-util
 Summary:    A media thumbnail util library in Tizen Native API
-Version: 0.1.10
+Version: 0.1.11
 Release:    1
 Group:      Multimedia/API
 License:    Apache-2.0
diff --git a/src/thumbnail_util.c b/src/thumbnail_util.c
index bee3c6b..5ed8607 100755
--- a/src/thumbnail_util.c
+++ b/src/thumbnail_util.c
@@ -28,6 +28,11 @@ int __thumbnail_util_replace_path(const char *path, char *replace_path)
 	int ret = THUMBNAIL_UTIL_ERROR_NONE;
 	char *old_path = NULL;
 
+	if (!STRING_VALID(path)) {
+		thumbnail_util_error("Invalid path");
+		return THUMBNAIL_UTIL_ERROR_INVALID_PARAMETER;
+	}
+
 	ret = storage_get_root_directory(STORAGE_TYPE_INTERNAL, &old_path);
 	if (ret != STORAGE_ERROR_NONE) {
 		thumbnail_util_error("storage_get_directory failed");