From: Hermet Park <chuneon.park@samsung.com>
Date: Thu, 6 Jan 2022 03:40:52 +0000 (+0900)
Subject: svg_loader: ++robustness
X-Git-Tag: accepted/tizen/unified/20230227.152725~4^2~5
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=c53a728d699b8474e5d93775d2686c435891ac35;p=platform%2Fcore%2Fgraphics%2Ftizenvg.git

svg_loader: ++robustness

prevent a crash with an exceptional handling.

@Issue: https://github.com/Samsung/thorvg/issues/1131

Change-Id: If45a5ae201165ba97f087cdeb8c6e35d97adca72
---

diff --git a/src/loaders/svg/tvgSvgLoader.cpp b/src/loaders/svg/tvgSvgLoader.cpp
index 24aba19..5a9eae2 100644
--- a/src/loaders/svg/tvgSvgLoader.cpp
+++ b/src/loaders/svg/tvgSvgLoader.cpp
@@ -540,7 +540,7 @@ static void _toColor(const char* str, uint8_t* r, uint8_t* g, uint8_t* b, char**
                 }
             }
         }
-    } else if (len >= 3 && !strncmp(str, "url", 3)) {
+    } else if (ref && len >= 3 && !strncmp(str, "url", 3)) {
         *ref = _idFromUrl((const char*)(str + 3));
     } else {
         //Handle named color