diff options
| -rw-r--r-- | src/fileio.cpp | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/src/fileio.cpp b/src/fileio.cpp index dc3813bca..5797c592b 100644 --- a/src/fileio.cpp +++ b/src/fileio.cpp @@ -527,10 +527,24 @@ FILE *FioFOpenFile(const char *filename, const char *mode, Subdirectory subdir, /** * Create a directory with the given name + * If the parent directory does not exist, it will try to create that as well. * @param name the new name of the directory */ void FioCreateDirectory(const char *name) { + char dirname[MAX_PATH]; + strecpy(dirname, name, lastof(dirname)); + char *p = strrchr(dirname, PATHSEPCHAR); + if (p != nullptr) { + *p = '\0'; + DIR *dir = ttd_opendir(dirname); + if (dir == nullptr) { + FioCreateDirectory(dirname); // Try creating the parent directory, if we couldn't open it + } else { + closedir(dir); + } + } + /* Ignore directory creation errors; they'll surface later on, and most * of the time they are 'directory already exists' errors anyhow. */ #if defined(_WIN32) |