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Fix: set SP_WORKING_DIR earlier with '-c'

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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.
This commit is contained in:
Patric Stout
2020-12-13 20:54:20 +01:00
committed by Michael Lutz
parent a660dce295
commit b7851e51ad
2 changed files with 49 additions and 27 deletions
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24
src/os/windows/win32.cpp
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@@ -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());