Fix Datastore - call to setNamespace fails under certain Locales (#2037)

#1957 Also checked other usages of String.format(), they seem ok. One potentially problematic place is com.google.cloud.testing.Version#toString(), but it is testing code.
googleapis · May 5, 2017 · d70f696 · d70f696
1 parent db1af3c
commit d70f696
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/google-cloud-datastore/src/main/java/com/google/cloud/datastore/Validator.java b/google-cloud-datastore/src/main/java/com/google/cloud/datastore/Validator.java
@@ -31,7 +31,7 @@ final class Validator {
       "([a-z\\d\\-]{1,100}~)?([a-z\\d][a-z\\d\\-\\.]{0,99}:)?([a-z\\d][a-z\\d\\-]{0,99})");
   private static final int MAX_NAMESPACE_LENGTH = 100;
   private static final Pattern NAMESPACE_PATTERN =
-      Pattern.compile(String.format("[0-9A-Za-z\\._\\-]{0,%d}", MAX_NAMESPACE_LENGTH));
+      Pattern.compile("[0-9A-Za-z\\._\\-]{0," + MAX_NAMESPACE_LENGTH + "}");
 
   private Validator() {
     // utility class