Merge pull request #6772 from terraform-providers/b/function-app-prew…

…arm-panic
hashicorp · May 5, 2020 · ad5bedf · ad5bedf
2 parents 1a66619 + 33c0dd8
commit ad5bedf
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/azurerm/internal/services/web/resource_arm_function_app.go b/azurerm/internal/services/web/resource_arm_function_app.go
@@ -879,7 +879,9 @@ func expandFunctionAppSiteConfig(d *schema.ResourceData) (web.SiteConfig, error)
 		siteConfig.FtpsState = web.FtpsState(v.(string))
 	}
 
-	siteConfig.PreWarmedInstanceCount = utils.Int32(int32(config["pre_warmed_instance_count"].(int)))
+	if v, ok := config["pre_warmed_instance_count"]; ok {
+		siteConfig.PreWarmedInstanceCount = utils.Int32(int32(v.(int)))
+	}
 
 	return siteConfig, nil
 }