Avoid potential nil dereference (#1008)

ProjectMutilation · web-flow · commit 1c2d011f59c4 · 2025-08-15T17:26:41.000+02:00
Fixes: 0fe6bf1 ("Use RoutePath in URLFormat middleware (#718)") Found by PostgresPro with Svace Static Analyzer Signed-off-by: Maksim Korotkov <m.korotkov@postgrespro.ru>
diff --git a/middleware/url_format.go b/middleware/url_format.go
@@ -63,7 +63,9 @@ func URLFormat(next http.Handler) http.Handler {
 				idx += base
 				format = path[idx+1:]
 
-				rctx.RoutePath = path[:idx]
+				if rctx != nil {
+					rctx.RoutePath = path[:idx]
+				}
 			}
 		}
 

Original file line number	Diff line number	Diff line change
`@@ -63,7 +63,9 @@ func URLFormat(next http.Handler) http.Handler {`
`63`	`63`	`idx += base`
`64`	`64`	`format = path[idx+1:]`
`65`	`65`
`66`		`- rctx.RoutePath = path[:idx]`
	`66`	`+ if rctx != nil {`
	`67`	`+ rctx.RoutePath = path[:idx]`
	`68`	`+ }`
`67`	`69`	`}`
`68`	`70`	`}`
`69`	`71`