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Fix Windows-to-Linux export error

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Now chmod() returns ERR_UNAVAILABLE by default, to signal the caller the problem is lack of support instead of a failed operation.
This commit is contained in:
Pedro J. Estébanez 2017-12-06 20:25:41 +01:00
parent 7459ade298
commit 7fb9508cfa
2 changed files with 4 additions and 1 deletions
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3
core/os/dir_access.cpp
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@ -333,6 +333,9 @@ Error DirAccess::copy(String p_from, String p_to, int chmod_flags) {
if (err == OK && chmod_flags != -1) {
fdst->close();
err = fdst->_chmod(p_to, chmod_flags);
// If running on a platform with no chmod support (i.e., Windows), don't fail
if (err == ERR_UNAVAILABLE)
err = OK;
}
memdelete(fsrc);

2
core/os/file_access.h
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@ -141,7 +141,7 @@ public:
virtual Error reopen(const String &p_path, int p_mode_flags); ///< does not change the AccessType
virtual Error _chmod(const String &p_path, int p_mod) { return FAILED; }
virtual Error _chmod(const String &p_path, int p_mod) { return ERR_UNAVAILABLE; }
static FileAccess *create(AccessType p_access); /// Create a file access (for the current platform) this is the only portable way of accessing files.
static FileAccess *create_for_path(const String &p_path);