Width and height might get passed as 0 and would cause floating point
exceptions in decode_frame.
Fixes bugzilla #149
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
if (p->data[0])
avctx->release_buffer(avctx, p);
+ if (avctx->height <= 0 || avctx->width <= 0) {
+ av_log(avctx, AV_LOG_ERROR, "Invalid width or height\n");
+ return AVERROR_INVALIDDATA;
+ }
+
if (buf_size / avctx->height < avctx->width) {
av_log(avctx, AV_LOG_ERROR,
"Resolution larger than buffer size. Invalid header?\n");