Commit 171b875b272f47f1ae42a5009c64f424db22a95b
2021-04-15T19:03:53
OSS-Fuzz: Check img size b4 readers allocate mem After the completion of the start_input() method, it's too late to check the image size, because the image readers may have already tried to allocate memory for the image. If the width and height are excessively large, then attempting to allocate memory for the image could slow performance or lead to out-of-memory errors prior to the fuzz target checking the image size. NOTE: Specifically, the aforementioned OOM errors and slow units were observed with the compression fuzz targets when using MSan.