From d1792c48d5b5171541fbf425e125ba61dbf89b82 Mon Sep 17 00:00:00 2001
From: Brad King <brad.king@kitware.com>
Date: Thu, 6 Mar 2025 10:58:12 -0500
Subject: cmake-gui: Suppress incidental error messages while choosing build
 tree

Avoid printing

    Error: <path> is not a directory

to the console for every update to the GUI's build directory widget.
---
 Source/cmake.cxx | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Source/cmake.cxx b/Source/cmake.cxx
index 51731df..a096521 100644
--- a/Source/cmake.cxx
+++ b/Source/cmake.cxx
@@ -4016,7 +4016,9 @@ bool cmake::Open(std::string const& dir, DryRun dryRun)
   this->SetHomeDirectory("");
   this->SetHomeOutputDirectory("");
   if (!cmSystemTools::FileIsDirectory(dir)) {
-    std::cerr << "Error: " << dir << " is not a directory\n";
+    if (dryRun == DryRun::No) {
+      std::cerr << "Error: " << dir << " is not a directory\n";
+    }
     return false;
   }
 
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