Fix signed/unsigned mismatch in rev 1553.

git-svn-id: http://skia.googlecode.com/svn/trunk@1558 2bbb7eff-a529-9590-31e7-b0007b416f81

diff --git a/tools/skdiff_main.cpp b/tools/skdiff_main.cpp
index 7ce0769..d9bcc59 100644 (file)
--- a/tools/skdiff_main.cpp
+++ b/tools/skdiff_main.cpp
@@ -88,8 +88,8 @@ struct DiffSummary {
             if (drp->fFractionDifference * 100 > fMaxMismatchPercent) {
                 fMaxMismatchPercent = drp->fFractionDifference * 100;
             }
-            int value = MAX3(drp->fMaxMismatchR, drp->fMaxMismatchG,
-                             drp->fMaxMismatchB);
+            uint32_t value = MAX3(drp->fMaxMismatchR, drp->fMaxMismatchG,
+                                  drp->fMaxMismatchB);
             if (value > fMaxMismatchV) {
                 fMaxMismatchV = value;
             }