1 files changed, 2 insertions, 1 deletions
diff --git a/tools/sk_app/win/GLWindowContext_win.cpp b/tools/sk_app/win/GLWindowContext_win.cpp
index 7e43d2b544..1c583cb1ed 100644
--- a/tools/sk_app/win/GLWindowContext_win.cpp
+++ b/tools/sk_app/win/GLWindowContext_win.cpp
@@ -96,8 +96,9 @@ sk_sp<const GrGLInterface> GLWindowContext_win::onInitializeContext() {
                                               1,
                                               &kSampleCountAttr,
                                               &fSampleCount);
+            fSampleCount = SkTMax(fSampleCount, 1);
         } else {
-            fSampleCount = 0;
+            fSampleCount = 1;
         }
 
         RECT rect;