diff options
Diffstat (limited to 'src/d_iwad.c')
| -rw-r--r-- | src/d_iwad.c | 30 |
1 files changed, 19 insertions, 11 deletions
diff --git a/src/d_iwad.c b/src/d_iwad.c index 715687de..647dbbc7 100644 --- a/src/d_iwad.c +++ b/src/d_iwad.c @@ -100,13 +100,21 @@ typedef struct // // With some munging we can find where Doom was installed. -static registry_value_t uninstall_values[] = +// [AlexMax] From the persepctive of a 64-bit executable, 32-bit registry +// keys are located in a different spot. +#if _WIN64 +#define SOFTWARE_KEY "Software\\Wow6432Node" +#else +#define SOFTWARE_KEY "Software" +#endif + +static registry_value_t uninstall_values[] = { // Ultimate Doom, CD version (Depths of Doom trilogy) { - HKEY_LOCAL_MACHINE, - "Software\\Microsoft\\Windows\\CurrentVersion\\" + HKEY_LOCAL_MACHINE, + SOFTWARE_KEY "\\Microsoft\\Windows\\CurrentVersion\\" "Uninstall\\Ultimate Doom for Windows 95", "UninstallString", }, @@ -114,8 +122,8 @@ static registry_value_t uninstall_values[] = // Doom II, CD version (Depths of Doom trilogy) { - HKEY_LOCAL_MACHINE, - "Software\\Microsoft\\Windows\\CurrentVersion\\" + HKEY_LOCAL_MACHINE, + SOFTWARE_KEY "\\Microsoft\\Windows\\CurrentVersion\\" "Uninstall\\Doom II for Windows 95", "UninstallString", }, @@ -123,8 +131,8 @@ static registry_value_t uninstall_values[] = // Final Doom { - HKEY_LOCAL_MACHINE, - "Software\\Microsoft\\Windows\\CurrentVersion\\" + HKEY_LOCAL_MACHINE, + SOFTWARE_KEY "\\Microsoft\\Windows\\CurrentVersion\\" "Uninstall\\Final Doom for Windows 95", "UninstallString", }, @@ -132,8 +140,8 @@ static registry_value_t uninstall_values[] = // Shareware version { - HKEY_LOCAL_MACHINE, - "Software\\Microsoft\\Windows\\CurrentVersion\\" + HKEY_LOCAL_MACHINE, + SOFTWARE_KEY "\\Microsoft\\Windows\\CurrentVersion\\" "Uninstall\\Doom Shareware for Windows 95", "UninstallString", }, @@ -144,7 +152,7 @@ static registry_value_t uninstall_values[] = static registry_value_t collectors_edition_value = { HKEY_LOCAL_MACHINE, - "Software\\Activision\\DOOM Collector's Edition\\v1.0", + SOFTWARE_KEY "\\Activision\\DOOM Collector's Edition\\v1.0", "INSTALLPATH", }; @@ -162,7 +170,7 @@ static char *collectors_edition_subdirs[] = static registry_value_t steam_install_location = { HKEY_LOCAL_MACHINE, - "Software\\Valve\\Steam", + SOFTWARE_KEY "\\Valve\\Steam", "InstallPath", }; |