lottie/vector: update the available variable only when we find a valid span data.

Change-Id: I5cad6ac11d2e8574b01399165cd8fc11909ed226

diff --git a/src/vector/vrle.cpp b/src/vector/vrle.cpp
index 4435e8e..b8aecca 100644 (file)
--- a/src/vector/vrle.cpp
+++ b/src/vector/vrle.cpp
@@ -169,9 +169,9 @@ rleIntersectWithRect(const VRect &clip,
              out->y = spans->y;
              out->coverage = spans->coverage;
              ++out;
+             --available;
           }
         ++spans;
-        --available;
      }
 
    // update the span list that yet to be processed