diff options
| -rw-r--r-- | firmware/lib/vboot_display.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/firmware/lib/vboot_display.c b/firmware/lib/vboot_display.c index 16b1ea1a..b15b5183 100644 --- a/firmware/lib/vboot_display.c +++ b/firmware/lib/vboot_display.c @@ -161,7 +161,7 @@ static void VbRenderTextAtPos(char *text, int right_to_left, VbError_t VbDisplayScreenFromGBB(VbCommonParams* cparams, uint32_t screen, VbNvContext *vncptr) { GoogleBinaryBlockHeader* gbb = (GoogleBinaryBlockHeader*)cparams->gbb_data; - uint8_t* bmpfv = NULL; + static uint8_t* bmpfv; void* fullimage = NULL; BmpBlockHeader* hdr; ScreenLayout* layout; @@ -187,8 +187,10 @@ VbError_t VbDisplayScreenFromGBB(VbCommonParams* cparams, uint32_t screen, } /* Copy bitmap data from GBB into RAM for speed */ - bmpfv = (uint8_t*)VbExMalloc(gbb->bmpfv_size); - Memcpy(bmpfv, ((uint8_t*)gbb) + gbb->bmpfv_offset, gbb->bmpfv_size); + if (!bmpfv) { + bmpfv = (uint8_t*)VbExMalloc(gbb->bmpfv_size); + Memcpy(bmpfv, ((uint8_t*)gbb) + gbb->bmpfv_offset, gbb->bmpfv_size); + } /* Sanity-check the bitmap block header */ hdr = (BmpBlockHeader *)bmpfv; @@ -341,8 +343,6 @@ VbError_t VbDisplayScreenFromGBB(VbCommonParams* cparams, uint32_t screen, VbDisplayScreenFromGBB_exit: VBDEBUG(("leaving VbDisplayScreenFromGBB() with %d\n",retval)); - /* Free the bitmap data copy */ - VbExFree(bmpfv); return retval; } |