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>
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 @@
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;
}