Add more debugging for newly failing assert (DM on Xoom bots).

BUG=skia:

Review URL: https://codereview.chromium.org/568823002

1 files changed, 1 insertions, 1 deletions

diff --git a/src/core/SkGeometry.cpp b/src/core/SkGeometry.cpp
index 646dfb05b9..254f79bf04 100644
--- a/src/core/SkGeometry.cpp
+++ b/src/core/SkGeometry.cpp
@@ -102,7 +102,7 @@ static int valid_unit_divide(SkScalar numer, SkScalar denom, SkScalar* ratio) {
     if (SkScalarIsNaN(r)) {
         return 0;
     }
-    SkASSERT(r >= 0 && r < SK_Scalar1);
+    SkASSERTF(r >= 0 && r < SK_Scalar1, "numer %f, denom %f, r %f", numer, denom, r);
     if (r == 0) { // catch underflow if numer <<<< denom
         return 0;
     }