backport of commit da0d880 (#28162)

Co-authored-by: Kristin Laemmert <mildwonkey@users.noreply.github.com>
hashicorp · Mar 22, 2021 · c9b5ad9 · c9b5ad9
1 parent 9a610f5
commit c9b5ad9
Showing 1 changed file with 7 additions and 3 deletions.
diff --git a/tools/terraform-bundle/config.go b/tools/terraform-bundle/config.go
@@ -72,10 +72,14 @@ func (c *Config) validate() error {
 				return fmt.Errorf("providers.%s: %s", k, diags.Err().Error())
 			}
 		}
-		for _, c := range cs.Versions {
-			if _, err := getproviders.ParseVersionConstraints(c); err != nil {
-				return fmt.Errorf("providers.%s: %s", k, err)
+		if len(cs.Versions) > 0 {
+			for _, c := range cs.Versions {
+				if _, err := getproviders.ParseVersionConstraints(c); err != nil {
+					return fmt.Errorf("providers.%s: %s", k, err)
+				}
 			}
+		} else {
+			return fmt.Errorf("provider.%s: required \"versions\" argument not found", k)
 		}
 	}