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(RGUI) Return null if calloc of rgui struct fails in rgui_init

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This commit is contained in:
twinaphex 2014-05-30 20:41:31 +02:00
parent 34ed0b3e04
commit 04c84dc36c
1 changed files with 4 additions and 0 deletions
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4
frontend/menu/disp/rgui.c
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@ -580,6 +580,9 @@ static void *rgui_init(void)
rgui_handle_t *rgui = (rgui_handle_t*)calloc(1, sizeof(*rgui));
if (!rgui)
return NULL;
rgui->frame_buf = framebuf;
rgui->width = 320;
rgui->height = 240;
@ -604,6 +607,7 @@ static void *rgui_init(void)
static void rgui_free(void *data)
{
rgui_handle_t *rgui = (rgui_handle_t*)data;
if (rgui->alloc_font)
free((uint8_t*)rgui->font);
}