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Prevent runahead from being disabled *permanently* when an error occurs

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This commit is contained in:
jdgleaver 2020-08-03 16:19:58 +01:00
parent e91e548f13
commit dc6f0fd0b3
1 changed files with 17 additions and 0 deletions
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17
retroarch.c
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@ -15590,6 +15590,10 @@ static bool input_driver_ungrab_mouse(struct rarch_state *p_rarch)
return true;
}
/* Forward declaration */
#ifdef HAVE_RUNAHEAD
static void runahead_clear_variables(struct rarch_state *p_rarch);
#endif
/**
* command_event:
@ -16281,6 +16285,19 @@ bool command_event(enum event_command cmd, void *data)
#endif
command_event_deinit_core(p_rarch, true);
#ifdef HAVE_RUNAHEAD
/* If 'runahead_available' is false, then
* runahead is enabled by the user but an
* error occurred while the core was running
* (typically a save state issue). In this
* case we have to 'manually' reset the runahead
* runtime variables, otherwise runahead will
* remain disabled until the user restarts
* RetroArch */
if (!p_rarch->runahead_available)
runahead_clear_variables(p_rarch);
#endif
if (hwr)
memset(hwr, 0, sizeof(*hwr));