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-rw-r--r--lisp/wid-edit.el5
1 files changed, 3 insertions, 2 deletions
diff --git a/lisp/wid-edit.el b/lisp/wid-edit.el
index e9799dc00fd..bc2afc6a6fb 100644
--- a/lisp/wid-edit.el
+++ b/lisp/wid-edit.el
@@ -3162,8 +3162,9 @@ It reads a file name from an editable text field."
#'completion-file-name-table
(not read-file-name-completion-ignore-case))
:match (lambda (widget value)
- (or (not (widget-get widget :must-match))
- (file-exists-p value)))
+ (and (stringp value)
+ (or (not (widget-get widget :must-match))
+ (file-exists-p value))))
:validate (lambda (widget)
(let ((value (widget-value widget)))
(unless (widget-apply widget :match value)