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authorPatric Stout <truebrain@openttd.org>2020-12-13 20:54:20 +0100
committerMichael Lutz <michi@icosahedron.de>2020-12-13 22:45:50 +0100
commitb7851e51adf0fb0d39ed34a579cf6fe68d8949be (patch)
tree95d13a70f46a9a8f4502c3955e9d98355c6b3a66 /src/os/windows/win32.cpp
parenta660dce295d448ce6ef9911ee1cbd6e63af6618b (diff)
downloadopenttd-b7851e51adf0fb0d39ed34a579cf6fe68d8949be.tar.xz
Fix: set SP_WORKING_DIR earlier with '-c'
On Windows, relative folders don't work so well. So we need to lookup the full path. This is best done in DetermineBasePaths() and as a bonus that only sets SP_WORKING_DIR once.
Diffstat (limited to 'src/os/windows/win32.cpp')
-rw-r--r--src/os/windows/win32.cpp24
1 files changed, 20 insertions, 4 deletions
diff --git a/src/os/windows/win32.cpp b/src/os/windows/win32.cpp
index 1bdbc3c2a..468234391 100644
--- a/src/os/windows/win32.cpp
+++ b/src/os/windows/win32.cpp
@@ -451,6 +451,7 @@ char *getcwd(char *buf, size_t size)
return buf;
}
+extern char *_config_file;
void DetermineBasePaths(const char *exe)
{
@@ -481,10 +482,25 @@ void DetermineBasePaths(const char *exe)
_searchpaths[SP_SHARED_DIR] = nullptr;
#endif
- /* Get the path to working directory of OpenTTD */
- getcwd(tmp, lengthof(tmp));
- AppendPathSeparator(tmp, lastof(tmp));
- _searchpaths[SP_WORKING_DIR] = stredup(tmp);
+ if (_config_file == nullptr) {
+ /* Get the path to working directory of OpenTTD. */
+ getcwd(tmp, lengthof(tmp));
+ AppendPathSeparator(tmp, lastof(tmp));
+ _searchpaths[SP_WORKING_DIR] = stredup(tmp);
+ } else {
+ /* Use the folder of the config file as working directory. */
+ TCHAR config_dir[MAX_PATH];
+ _tcsncpy(path, convert_to_fs(_config_file, path, lengthof(path)), lengthof(path));
+ if (!GetFullPathName(path, lengthof(config_dir), config_dir, nullptr)) {
+ DEBUG(misc, 0, "GetFullPathName failed (%lu)\n", GetLastError());
+ _searchpaths[SP_WORKING_DIR] = nullptr;
+ } else {
+ strecpy(tmp, convert_from_fs(config_dir, tmp, lengthof(tmp)), lastof(tmp));
+ char *s = strrchr(tmp, PATHSEPCHAR);
+ *(s + 1) = '\0';
+ _searchpaths[SP_WORKING_DIR] = stredup(tmp);
+ }
+ }
if (!GetModuleFileName(nullptr, path, lengthof(path))) {
DEBUG(misc, 0, "GetModuleFileName failed (%lu)\n", GetLastError());