fix gaps in antialiased hairlines (thanks to preda)

expand SampleHairline text to check for clip violations



git-svn-id: http://skia.googlecode.com/svn/trunk@340 2bbb7eff-a529-9590-31e7-b0007b416f81

1 files changed, 1 insertions, 1 deletions

diff --git a/src/core/SkScan_Antihair.cpp b/src/core/SkScan_Antihair.cpp
index e3ee900718..2f285283ac 100644
--- a/src/core/SkScan_Antihair.cpp
+++ b/src/core/SkScan_Antihair.cpp
@@ -402,7 +402,7 @@ static void do_anti_hairline(SkFDot6 x0, SkFDot6 y0, SkFDot6 x1, SkFDot6 y1,
     
     fstart = proc(istart, istart + 1, fstart, slope, blitter, scaleStart);
     istart += 1;
-    int fullSpans = istop - istart - 1;
+    int fullSpans = istop - istart - (scaleStop > 0);
     if (fullSpans > 0) {
         fstart = proc(istart, istart + fullSpans, fstart, slope, blitter, 64);
     }