| Use-after-free detected with static analysis. |
| |
| CVE: CVE-2019-7317 |
| Upstream-Status: Submitted [https://github.com/glennrp/libpng/issues/275] |
| Signed-off-by: Ross Burton <ross.burton@intel.com> |
| |
| diff --git a/png.c b/png.c |
| index 9d9926f638..efd1aecfbd 100644 |
| --- a/png.c |
| +++ b/png.c |
| @@ -4588,8 +4588,7 @@ png_image_free(png_imagep image) |
| if (image != NULL && image->opaque != NULL && |
| image->opaque->error_buf == NULL) |
| { |
| - /* Ignore errors here: */ |
| - (void)png_safe_execute(image, png_image_free_function, image); |
| + png_image_free_function(image); |
| image->opaque = NULL; |
| } |
| } |