fix nil pointer dereference (#51978)

3 years ago · c372b892ec
parent 704a602d8c
commit c372b892ec
1 changed files with 5 additions and 1 deletions
--- a/pkg/services/searchV2/extract/dashboard.go
+++ b/pkg/services/searchV2/extract/dashboard.go
@ -35,7 +35,11 @@ func (d *datasourceVariableLookup) getDsRefsByTemplateVariableValue(value string
 			// get the actual default DS
 			candidateDs = d.dsLookup.ByRef(nil)
 		}
-		return []DataSourceRef{*candidateDs}
+
+		if candidateDs != nil {
+			return []DataSourceRef{*candidateDs}
+		}
+		return []DataSourceRef{}
 	case "$__all":
 		// TODO: filter datasources by template variable's regex
 		return d.dsLookup.ByType(datasourceType)