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Prevent plugin from being loaded twice

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WarmUpTill
2026-05-25 00:03:58 +02:00
parent 49a681bcfe
commit c2b73a02ca
1 changed files with 18 additions and 0 deletions
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18
module/advanced-scene-switcher-module.c
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@@ -1,5 +1,16 @@
#include <obs-module.h>
#include <obs-frontend-api.h>
#include <stdlib.h>
#ifdef _WIN32
#define ADVSS_SETENV(k, v) _putenv_s(k, v)
#define ADVSS_UNSETENV(k) _putenv_s(k, "")
#else
#define ADVSS_SETENV(k, v) setenv(k, v, 1)
#define ADVSS_UNSETENV(k) unsetenv(k)
#endif
#define ADVSS_INSTANCE_ENV "ADVSS_INSTANCE_LOADED"
OBS_DECLARE_MODULE()
OBS_MODULE_USE_DEFAULT_LOCALE("advanced-scene-switcher", "en-US")
@@ -17,6 +28,12 @@ void obs_module_post_load(void)
bool obs_module_load(void)
{
if (getenv(ADVSS_INSTANCE_ENV)) {
blog(LOG_WARNING,
"[adv-ss] Another instance is already loaded - skipping.");
return false;
}
ADVSS_SETENV(ADVSS_INSTANCE_ENV, "1");
obs_frontend_push_ui_translation(obs_module_get_string);
InitSceneSwitcher(obs_current_module(), obs_module_text);
return true;
@@ -25,4 +42,5 @@ bool obs_module_load(void)
void obs_module_unload(void)
{
FreeSceneSwitcher();
ADVSS_UNSETENV(ADVSS_INSTANCE_ENV);
}