diff --git a/gpu/src/GrDrawTarget.cpp b/gpu/src/GrDrawTarget.cpp
index 1dd750d..7efe381 100644
--- a/gpu/src/GrDrawTarget.cpp
+++ b/gpu/src/GrDrawTarget.cpp
@@ -658,8 +658,10 @@
         GrCrash("Indexed drawing outside valid index range.");
     }
 #endif
-    this->onDrawIndexed(type, startVertex, startIndex,
-                        vertexCount, indexCount);
+    if (indexCount > 0) {
+        this->onDrawIndexed(type, startVertex, startIndex,
+                            vertexCount, indexCount);
+    }
 }
 
 
@@ -686,7 +688,9 @@
         GrCrash("Non-indexed drawing outside valid vertex range.");
     }
 #endif
-    this->onDrawNonIndexed(type, startVertex, vertexCount);
+    if (vertexCount > 0) {
+        this->onDrawNonIndexed(type, startVertex, vertexCount);
+    }
 }
 
 ////////////////////////////////////////////////////////////////////////////////