return AVERROR_INVALIDDATA;
}
- if (tsize < 32) {
+ if (!tsize)
+ skip_cursor = 1;
+
+ if (!skip_cursor && tsize < 32) {
av_log(avctx, AV_LOG_WARNING,
"Cursor data too small. Skipping cursor.\n");
skip_cursor = 1;
/* Cursor position. */
cur_x = AV_RL16(src + 33);
cur_y = AV_RL16(src + 35);
- if (cur_x > avctx->width || cur_y > avctx->height) {
+ if (!skip_cursor && (cur_x > avctx->width || cur_y > avctx->height)) {
av_log(avctx, AV_LOG_WARNING,
"Invalid cursor position: (%d,%d). Skipping cusor.\n",
cur_x, cur_y);
skip_cursor = 1;
}
- if (AV_RL16(src + 37) != 32 || AV_RL16(src + 39) != 32) {
+ if (!skip_cursor && (AV_RL16(src + 37) != 32 || AV_RL16(src + 39) != 32)) {
av_log(avctx, AV_LOG_WARNING,
"Invalid cursor size. Skipping cursor.\n");
skip_cursor = 1;