put max on outputted poi in skpdiff
R=djsollen@google.com
Review URL: https://codereview.chromium.org/19601006
git-svn-id: http://skia.googlecode.com/svn/trunk@10262 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/tools/skpdiff/SkDiffContext.cpp b/tools/skpdiff/SkDiffContext.cpp
index a75450b..7a28fe1 100644
--- a/tools/skpdiff/SkDiffContext.cpp
+++ b/tools/skpdiff/SkDiffContext.cpp
@@ -15,6 +15,9 @@
#include "SkImageDiffer.h"
#include "skpdiff_util.h"
+// Truncates the number of points of interests in JSON output to not freeze the parser
+static const int kMaxPOI = 100;
+
SkDiffContext::SkDiffContext() {
fRecords = NULL;
fDiffers = NULL;
@@ -185,7 +188,8 @@
stream.writeText(",\n");
stream.writeText(" \"pointsOfInterest\": [\n");
- for (int poiIndex = 0; poiIndex < data.fPointsOfInterest.count(); poiIndex++) {
+ for (int poiIndex = 0; poiIndex < data.fPointsOfInterest.count() &&
+ poiIndex < kMaxPOI; poiIndex++) {
SkIPoint poi = data.fPointsOfInterest[poiIndex];
stream.writeText(" [");
stream.writeDecAsText(poi.x());