fix: protect Context.Keys map when call Copy method (#3873)

gin-gonic · Mar 11, 2024 · 646312a · 646312a
1 parent 5f458dd
commit 646312a
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/context.go b/context.go
@@ -124,9 +124,11 @@ func (c *Context) Copy() *Context {
 
 	cKeys := c.Keys
 	cp.Keys = make(map[string]any, len(cKeys))
+	c.mu.RLock()
 	for k, v := range cKeys {
 		cp.Keys[k] = v
 	}
+	c.mu.RUnlock()
 
 	cParams := c.Params
 	cp.Params = make([]Param, len(cParams))