From b400512fdadf39096bf8bee200b3c1f770c2fc61 Mon Sep 17 00:00:00 2001
From: JunsuChoi <jsuya.choi@samsung.com>
Date: Wed, 14 Feb 2024 10:52:54 +0900
Subject: [PATCH] loader/svg: Fix empty id to null

empty id is invalid. Therefore, set it to null and make it is not used.

issue: https://github.com/thorvg/thorvg/issues/1977
---
 src/loaders/svg/tvgSvgLoader.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/loaders/svg/tvgSvgLoader.cpp b/src/loaders/svg/tvgSvgLoader.cpp
index ab795fd9..97f9c3cf 100644
--- a/src/loaders/svg/tvgSvgLoader.cpp
+++ b/src/loaders/svg/tvgSvgLoader.cpp
@@ -89,6 +89,7 @@ static char* _skipSpace(const char* str, const char* end)
 static char* _copyId(const char* str)
 {
     if (!str) return nullptr;
+    if (strlen(str) == 0) return nullptr;
 
     return strdup(str);
 }