fix range on invalid utf8 bug

R=r
DELTA=42  (21 added, 20 deleted, 1 changed)
OCL=34328
CL=34333

diff --git a/src/pkg/runtime/rune.c b/src/pkg/runtime/rune.c
index 652ccdfa666e75b309d49d4e50307ccb5beeb7d9..598edc6f3699fca190f8b87e6011255ef972a288 100644 (file)
--- a/src/pkg/runtime/rune.c
+++ b/src/pkg/runtime/rune.c
@@ -161,8 +161,9 @@ bad:
        *rune = Bad;
        return 1;
 badlen:
+       // was return 0, but return 1 is more convenient for the runtime.
        *rune = Bad;
-       return 0;
+       return 1;
 
 }
 

diff --git a/test/bugs/bug204.go b/test/fixedbugs/bug204.go
similarity index 100%
rename from test/bugs/bug204.go
rename to test/fixedbugs/bug204.go