Only include envvar key on error to avoid leaking information (#127)

sethvargo · web-flow · commit 562e9b1f2fc8 · 2025-04-09T06:59:46.000-07:00
diff --git a/envconfig.go b/envconfig.go
@@ -546,7 +546,7 @@ func processWith(ctx context.Context, c *Config) error {
 
 		// Set value.
 		if err := processField(val, ef, delimiter, separator, noInit); err != nil {
-			return fmt.Errorf("%s(%q): %w", tf.Name, val, err)
+			return fmt.Errorf("%s: %w", tf.Name, err)
 		}
 	}
 

Original file line number	Diff line number	Diff line change
`@@ -546,7 +546,7 @@ func processWith(ctx context.Context, c *Config) error {`
`546`	`546`
`547`	`547`	`// Set value.`
`548`	`548`	`if err := processField(val, ef, delimiter, separator, noInit); err != nil {`
`549`		`- return fmt.Errorf("%s(%q): %w", tf.Name, val, err)`
	`549`	`+ return fmt.Errorf("%s: %w", tf.Name, err)`
`550`	`550`	`}`
`551`	`551`	`}`
`552`	`552`