SONAR-4818 Setting a percentage in the metric value of a measure filter breaks the search

2 files changed, 4 insertions, 1 deletions

diff --git a/sonar-core/src/main/java/org/sonar/core/measure/MeasureFilterEngine.java b/sonar-core/src/main/java/org/sonar/core/measure/MeasureFilterEngine.java
index 540e450d38b..577d1af6f20 100644
--- a/sonar-core/src/main/java/org/sonar/core/measure/MeasureFilterEngine.java
+++ b/sonar-core/src/main/java/org/sonar/core/measure/MeasureFilterEngine.java
@@ -60,6 +60,9 @@ public class MeasureFilterEngine implements ServerComponent {
       List<MeasureFilterRow> rows = executor.execute(filter, context);
       result.setRows(rows);
 
+    } catch (NumberFormatException e) {
+      result.setError(MeasureFilterResult.Error.VALUE_SHOULD_BE_A_NUMBER);
+      LOG.error("Value selected for the metric should be a number: " + context);
     } catch (Exception e) {
       result.setError(MeasureFilterResult.Error.UNKNOWN);
       LOG.error("Fail to execute measure filter: " + context, e);
diff --git a/sonar-core/src/main/java/org/sonar/core/measure/MeasureFilterResult.java b/sonar-core/src/main/java/org/sonar/core/measure/MeasureFilterResult.java
index 63f42c790f9..100c6d9e8a3 100644
--- a/sonar-core/src/main/java/org/sonar/core/measure/MeasureFilterResult.java
+++ b/sonar-core/src/main/java/org/sonar/core/measure/MeasureFilterResult.java
@@ -26,7 +26,7 @@ import java.util.List;
 public class MeasureFilterResult {
 
   public static enum Error {
-    UNKNOWN
+    UNKNOWN, VALUE_SHOULD_BE_A_NUMBER
   }
 
   private List<MeasureFilterRow> rows = null;