Merge pull request #1382 from anderbubble/1363-overlay-show-render-fix

Prevent overlays from being improperly used as format strings

CHANGELOG.md

@@ -55,6 +55,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 ### Fixed
 
 - Fixed application of node overlays such that they override overlapping files from profile overlays. #1259
+- Prevent overlays from being improperly used as format strings during `wwctl overlay show --render`. #1363
 
 ## v4.5.6, 2024-08-05
 

internal/app/wwctl/overlay/show/main.go

@@ -113,7 +113,7 @@ func CobraRunE(cmd *cobra.Command, args []string) error {
 			wwlog.Info("backupFile: %v\nwriteFile: %v", backupFile, writeFile)
 			wwlog.Info("Filename: %s\n", destFileName)
 		}
-		wwlog.Info(outBuffer.String())
+		wwlog.Info("%s", outBuffer.String())
 	}
 	return nil
 }