diff --git a/libavformat/mxg.c b/libavformat/mxg.c index 604be785bc..3a6cf77b26 100644 --- a/libavformat/mxg.c +++ b/libavformat/mxg.c @@ -74,7 +74,7 @@ static int mxg_read_header(AVFormatContext *s) static uint8_t* mxg_find_startmarker(uint8_t *p, uint8_t *end) { for (; p < end - 3; p += 4) { - uint32_t x = *(uint32_t*)p; + uint32_t x = AV_RN32(p); if (x & (~(x+0x01010101)) & 0x80808080) { if (p[0] == 0xff) {