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gfx_common: Make gfx_init_dwm a boolean function

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Also fixes a bug where inited would be set to true, even if initialization had failed. I don't think it really matters in this case, however if this changes and is called twice for some reason in the future, it won't falsely assume it's already initialized.
This commit is contained in:
Lioncash 2014-09-13 17:59:25 -04:00
parent 9fd2c64426
commit 495ed9de99
1 changed files with 8 additions and 7 deletions
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15
gfx/gfx_common.c
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@ -88,19 +88,18 @@ static void gfx_dwm_shutdown(void)
dwmlib = NULL;
}
static void gfx_init_dwm(void)
static bool gfx_init_dwm(void)
{
static bool inited;
static bool inited = false;
if (inited)
return;
inited = true;
return true;
dwmlib = dylib_load("dwmapi.dll");
if (!dwmlib)
{
RARCH_LOG("Did not find dwmapi.dll.\n");
return;
return false;
}
atexit(gfx_dwm_shutdown);
@ -111,12 +110,14 @@ static void gfx_init_dwm(void)
RARCH_LOG("Setting multimedia scheduling for DWM.\n");
mmcss(TRUE);
}
inited = true;
return true;
}
void gfx_set_dwm(void)
{
gfx_init_dwm();
if (!dwmlib)
if (!gfx_init_dwm())
return;
if (g_settings.video.disable_composition == dwm_composition_disabled)