From 3e4e84942196581397a247ecc7f77b3c651201bd Mon Sep 17 00:00:00 2001
From: Shelley Vohr <shelley.vohr@gmail.com>
Date: Fri, 10 Jun 2022 10:19:20 +0200
Subject: [PATCH] fix: all files selection logic on linux

---
 shell/browser/ui/file_dialog_gtk.cc | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/shell/browser/ui/file_dialog_gtk.cc b/shell/browser/ui/file_dialog_gtk.cc
index 74df37b57d5f1..99f0e1524c36f 100644
--- a/shell/browser/ui/file_dialog_gtk.cc
+++ b/shell/browser/ui/file_dialog_gtk.cc
@@ -32,8 +32,11 @@ static const int kPreviewWidth = 256;
 static const int kPreviewHeight = 512;
 
 std::string MakeCaseInsensitivePattern(const std::string& extension) {
-  std::string pattern("*.");
+  // If the extension is the "all files" extension, no change needed.
+  if (extension == "*")
+    return extension;
 
+  std::string pattern("*.");
   for (std::size_t i = 0, n = extension.size(); i < n; i++) {
     char ch = extension[i];
     if (!base::IsAsciiAlpha(ch)) {