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Fixed comparison between unsigned int and int

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This commit is contained in:
Andrew Murray 2020-12-22 16:07:32 +11:00
parent 26e5929617
commit 36dc83e3ac
1 changed files with 6 additions and 4 deletions
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10
src/libImaging/Jpeg2KDecode.c
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@ -742,10 +742,12 @@ j2k_decode_entry(Imaging im, ImagingCodecState state)
swapped), bail. */
if (tile_info.x0 >= tile_info.x1
|| tile_info.y0 >= tile_info.y1
|| tile_info.x0 < (OPJ_INT32)image->x0
|| tile_info.y0 < (OPJ_INT32)image->y0
|| tile_info.x1 - image->x0 > im->xsize
|| tile_info.y1 - image->y0 > im->ysize) {
|| tile_info.x0 < 0
|| tile_info.y0 < 0
|| (OPJ_UINT32)tile_info.x0 < image->x0
|| (OPJ_UINT32)tile_info.y0 < image->y0
|| (OPJ_INT32)(tile_info.x1 - image->x0) > im->xsize
|| (OPJ_INT32)(tile_info.y1 - image->y0) > im->ysize) {
state->errcode = IMAGING_CODEC_BROKEN;
state->state = J2K_STATE_FAILED;
goto quick_exit;