[U-Boot] [PATCH 2/2] video: freetype: Fix a memory leak with a bad parameter

Make sure to free memory used when the scale facture is incorrect.

Reported-by: Coverity (CID: 24068) Signed-off-by: Simon Glass sjg@chromium.org ---

drivers/video/stb_truetype.h | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/video/stb_truetype.h b/drivers/video/stb_truetype.h index 91d8e6f..26e483c 100644 --- a/drivers/video/stb_truetype.h +++ b/drivers/video/stb_truetype.h @@ -2426,7 +2426,10 @@ STBTT_DEF unsigned char *stbtt_GetGlyphBitmapSubpixel(const stbtt_fontinfo *info

if (scale_x == 0) scale_x = scale_y; if (scale_y == 0) { - if (scale_x == 0) return NULL; + if (scale_x == 0) { + STBTT_free(vertices, info->userdata); + return NULL; + } scale_y = scale_x; }