lavf/mov: Only search for invalid moov in free if compliance < STRICT.

libavformat/mov.c

@@ -4884,6 +4884,7 @@ static int mov_read_default(MOVContext *c, AVIOContext *pb, MOVAtom atom)
             a.type = avio_rl32(pb);
             if (a.type == MKTAG('f','r','e','e') &&
                 a.size >= 8 &&
+                c->fc->strict_std_compliance < FF_COMPLIANCE_STRICT &&
                 c->moov_retry) {
                 uint8_t buf[8];
                 uint32_t *type = (uint32_t *)buf + 1;