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fix(sdl): fix buf memleak on lv_display_delete (#5692)

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Signed-off-by: Thomas Devoogdt <thomas.devoogdt@barco.com>
This commit is contained in:
Thomas Devoogdt
2024-02-20 02:35:49 +01:00
committed by GitHub
parent b7b8d8f95b
commit bfb76fe596
1 changed files with 7 additions and 4 deletions
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src/drivers/sdl/lv_sdl_window.c
+7 -4
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@@ -36,6 +36,8 @@ typedef struct {
uint8_t * fb1;
uint8_t * fb2;
uint8_t * fb_act;
uint8_t * buf1;
uint8_t * buf2;
#endif
uint8_t zoom;
uint8_t ignore_size_chg;
@@ -114,12 +116,11 @@ lv_display_t * lv_sdl_window_create(int32_t hor_res, int32_t ver_res)
#if LV_USE_DRAW_SDL == 0
if(LV_SDL_RENDER_MODE == LV_DISPLAY_RENDER_MODE_PARTIAL) {
uint8_t * buf1 = malloc(32 * 1024);
uint8_t * buf2 = NULL;
dsc->buf1 = malloc(32 * 1024);
#if LV_SDL_BUF_COUNT == 2
buf2 = malloc(32 * 1024);
dsc->buf2 = malloc(32 * 1024);
#endif
lv_display_set_buffers(disp, buf1, buf2,
lv_display_set_buffers(disp, dsc->buf1, dsc->buf2,
32 * 1024, LV_DISPLAY_RENDER_MODE_PARTIAL);
}
/*LV_DISPLAY_RENDER_MODE_DIRECT or FULL */
@@ -414,6 +415,8 @@ static void release_disp_cb(lv_event_t * e)
#if LV_USE_DRAW_SDL == 0
if(dsc->fb1) free(dsc->fb1);
if(dsc->fb2) free(dsc->fb2);
if(dsc->buf1) free(dsc->buf1);
if(dsc->buf2) free(dsc->buf2);
#endif
lv_free(dsc);
lv_display_set_driver_data(disp, NULL);