[svg] Fix dasharray padding

Use a correct byte count (instead of SkScalar count).

Change-Id: I1b7d38031eacecbb18bf3453998913da68af5a4a
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/282480
Auto-Submit: Florin Malita <fmalita@chromium.org>
Commit-Queue: Tyler Denniston <tdenniston@google.com>
Reviewed-by: Tyler Denniston <tdenniston@google.com>
diff --git a/experimental/svg/model/SkSVGRenderContext.cpp b/experimental/svg/model/SkSVGRenderContext.cpp
index e09ba33..ceb5183 100644
--- a/experimental/svg/model/SkSVGRenderContext.cpp
+++ b/experimental/svg/model/SkSVGRenderContext.cpp
@@ -176,7 +176,7 @@
         // If an odd number of values is provided, then the list of values
         // is repeated to yield an even number of values.
         intervals.push_back_n(count);
-        memcpy(intervals.begin() + count, intervals.begin(), count);
+        memcpy(intervals.begin() + count, intervals.begin(), count * sizeof(SkScalar));
     }
 
     SkASSERT((intervals.count() & 1) == 0);