Clear LD_PRELOAD so Chrome opens correctly when this application is launched by Steam This fixes https://github.com/libsdl-org/SDL/issues/4565
diff --git a/src/misc/unix/SDL_sysurl.c b/src/misc/unix/SDL_sysurl.c
index 92263a7..987f91e 100644
--- a/src/misc/unix/SDL_sysurl.c
+++ b/src/misc/unix/SDL_sysurl.c
@@ -36,6 +36,8 @@ SDL_SYS_OpenURL(const char *url)
/* Notice this is vfork and not fork! */
const pid_t pid2 = vfork();
if (pid2 == 0) { /* Grandchild process will try to launch the url */
+ /* Clear LD_PRELOAD so Chrome opens correctly when this application is launched by Steam */
+ unsetenv("LD_PRELOAD");
execlp("xdg-open", "xdg-open", url, NULL);
_exit(EXIT_FAILURE);
} else if (pid2 < 0) { /* There was an error forking */