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Prevent folder names with trailing periods from being used automatically

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Folder names ending with one or more `.` characters are not allowed
on Windows, so this would break writing logs, shader cache and other
project-specific files. Trailing periods are now stripped in this case.

On non-Windows platforms, this change still applies in the interest
of portability.
This commit is contained in:
Hugo Locurcio 2024-06-24 20:09:44 +02:00
parent 93fc9b8857
commit 492787b134
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GPG Key ID: 39E8F8BE30B0A49C
2 changed files with 5 additions and 1 deletions
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5
core/os/os.cpp
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@ -247,7 +247,10 @@ String OS::get_safe_dir_name(const String &p_dir_name, bool p_allow_paths) const
for (int i = 0; i < invalid_chars.size(); i++) {
safe_dir_name = safe_dir_name.replace(invalid_chars[i], "-");
}
return safe_dir_name;
// Trim trailing periods from the returned value as it's not valid for folder names on Windows.
// This check is still applied on non-Windows platforms so the returned value is consistent across platforms.
return safe_dir_name.rstrip(".");
}
// Path to data, config, cache, etc. OS-specific folders

1
doc/classes/ProjectSettings.xml
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@ -271,6 +271,7 @@
<member name="application/config/custom_user_dir_name" type="String" setter="" getter="" default="&quot;&quot;">
This user directory is used for storing persistent data ([code]user://[/code] filesystem). If a custom directory name is defined, this name will be appended to the system-specific user data directory (same parent folder as the Godot configuration folder documented in [method OS.get_user_data_dir]).
The [member application/config/use_custom_user_dir] setting must be enabled for this to take effect.
[b]Note:[/b] If [member application/config/custom_user_dir_name] contains trailing periods, they will be stripped as folder names ending with a period are not allowed on Windows.
</member>
<member name="application/config/description" type="String" setter="" getter="" default="&quot;&quot;">
The project's description, displayed as a tooltip in the Project Manager when hovering the project.