ICU-10864 DecimalFormat::getGroupingSize() to return 0 when grouping isn't being...

X-SVN-Rev: 36027

diff --git a/icu4c/source/i18n/decimfmt.cpp b/icu4c/source/i18n/decimfmt.cpp
index 1a0c09c4d7e36cb7a37350307a854eb6180cbd29..ade906573d6749bea45461c324966fa32469da96 100644 (file)
--- a/icu4c/source/i18n/decimfmt.cpp
+++ b/icu4c/source/i18n/decimfmt.cpp
@@ -4113,7 +4113,7 @@ void DecimalFormat::setExponentSignAlwaysShown(UBool expSignAlways) {
 int32_t
 DecimalFormat::getGroupingSize() const
 {
-    return fGroupingSize;
+    return isGroupingUsed() ? fGroupingSize : 0;
 }
 
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