fix bug not to trim space of login username (#1806)

bbe6aa34 · Lunny Xiao · Bo-Yi Wu · 4fd55d87 · bbe6aa34
Commit bbe6aa34 authored 8 years ago by Lunny Xiao Committed by Bo-Yi Wu 8 years ago
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with 6 additions and 1 deletion
+6 -1
--- a/models/login_source.go
+++ b/models/login_source.go
@@ -635,7 +635,12 @@ func UserSignIn(username, password string) (*User, error) {
 			}
 		}
 	} else {
-		user = &User{LowerName: strings.ToLower(strings.TrimSpace(username))}
+		trimmedUsername := strings.TrimSpace(username)
+		if len(trimmedUsername) == 0 {
+			return nil, ErrUserNotExist{0, username, 0}
+		}
+		user = &User{LowerName: strings.ToLower(trimmedUsername)}
 	}
 	hasUser, err := x.Get(user)